235621235432 has 32 divisors (see below), whose sum is σ = 482817892320. Its totient is φ = 106908258240.

The previous prime is 235621235417. The next prime is 235621235503. The reversal of 235621235432 is 234532126532.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2354498 + ... + 2452529.

It is an arithmetic number, because the mean of its divisors is an integer number (15088059135).

Almost surely, 2^235621235432 is an apocalyptic number.

235621235432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

235621235432 is an abundant number, since it is smaller than the sum of its proper divisors (247196656888).

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

235621235432 is a wasteful number, since it uses less digits than its factorization.

235621235432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807601 (or 4807597 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The spelling of 235621235432 in words is "two hundred thirty-five billion, six hundred twenty-one million, two hundred thirty-five thousand, four hundred thirty-two".