120347832 has 32 divisors (see below), whose sum is σ = 328222080. Its totient is φ = 36468960.

The previous prime is 120347831. The next prime is 120347849. The reversal of 120347832 is 238743021.

It is a self number, because there is not a number n which added to its sum of digits gives 120347832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120347831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227668 + ... + 228195.

It is an arithmetic number, because the mean of its divisors is an integer number (10256940).

Almost surely, 2^120347832 is an apocalyptic number.

120347832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120347832 is an abundant number, since it is smaller than the sum of its proper divisors (207874248).

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

120347832 is a wasteful number, since it uses less digits than its factorization.

120347832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455883 (or 455879 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 120347832 is about 10970.3159480482. The cubic root of 120347832 is about 493.7185259647.

The spelling of 120347832 in words is "one hundred twenty million, three hundred forty-seven thousand, eight hundred thirty-two".