232670183940 has 96 divisors (see below), whose sum is σ = 725118293760. Its totient is φ = 61937768448.

The previous prime is 232670183929. The next prime is 232670183981. The reversal of 232670183940 is 49381076232.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61792 + ... + 684951.

It is an arithmetic number, because the mean of its divisors is an integer number (7553315560).

Almost surely, 2^232670183940 is an apocalyptic number.

232670183940 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 232670183940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362559146880).

232670183940 is an abundant number, since it is smaller than the sum of its proper divisors (492448109820).

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

232670183940 is a wasteful number, since it uses less digits than its factorization.

232670183940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747338 (or 747330 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 232670183940 in words is "two hundred thirty-two billion, six hundred seventy million, one hundred eighty-three thousand, nine hundred forty".