232354740 has 96 divisors (see below), whose sum is σ = 684391680. Its totient is φ = 58786816.

The previous prime is 232354669. The next prime is 232354741. The reversal of 232354740 is 47453232.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 232354698 and 232354707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232354741) 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, 188446 + ... + 189674.

It is an arithmetic number, because the mean of its divisors is an integer number (7129080).

Almost surely, 2^232354740 is an apocalyptic number.

232354740 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 232354740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342195840).

232354740 is an abundant number, since it is smaller than the sum of its proper divisors (452036940).

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

232354740 is a wasteful number, since it uses less digits than its factorization.

232354740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 232354740 is about 15243.1866747081. The cubic root of 232354740 is about 614.7763877381.

The spelling of 232354740 in words is "two hundred thirty-two million, three hundred fifty-four thousand, seven hundred forty".