234671472 has 160 divisors (see below), whose sum is σ = 781378560. Its totient is φ = 66044160.

The previous prime is 234671467. The next prime is 234671477. The reversal of 234671472 is 274176432.

It is an interprime number because it is at equal distance from previous prime (234671467) and next prime (234671477).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

Its product of digits (56448) is a multiple of the sum of its prime divisors (1176).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234671477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214158 + ... + 215250.

It is an arithmetic number, because the mean of its divisors is an integer number (4883616).

Almost surely, 2^234671472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234671472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390689280).

234671472 is an abundant number, since it is smaller than the sum of its proper divisors (546707088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234671472 is a wasteful number, since it uses less digits than its factorization.

234671472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188 (or 1176 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 234671472 is about 15318.9905672665. The cubic root of 234671472 is about 616.8128780487.

The spelling of 234671472 in words is "two hundred thirty-four million, six hundred seventy-one thousand, four hundred seventy-two".