234472150440 has 256 divisors, whose sum is σ = 861072249600. Its totient is φ = 56278656000.

The previous prime is 234472150427. The next prime is 234472150453. The reversal of 234472150440 is 44051274432.

234472150440 is a `hidden beast` number, since 2 + 3 + 44 + 72 + 1 + 504 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (234472150427) and next prime (234472150453).

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

It is a junction number, because it is equal to n+sod(n) for n = 234472150395 and 234472150404.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1102174 + ... + 1297586.

It is an arithmetic number, because the mean of its divisors is an integer number (3363563475).

Almost surely, 2^234472150440 is an apocalyptic number.

234472150440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234472150440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430536124800).

234472150440 is an abundant number, since it is smaller than the sum of its proper divisors (626600099160).

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

234472150440 is a wasteful number, since it uses less digits than its factorization.

234472150440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195545 (or 195535 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The spelling of 234472150440 in words is "two hundred thirty-four billion, four hundred seventy-two million, one hundred fifty thousand, four hundred forty".