120477432 has 32 divisors (see below), whose sum is σ = 301466880. Its totient is φ = 40122720.

The previous prime is 120477421. The next prime is 120477433. The reversal of 120477432 is 234774021.

It is a self number, because there is not a number n which added to its sum of digits gives 120477432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120477433) 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, 43563 + ... + 46245.

It is an arithmetic number, because the mean of its divisors is an integer number (9420840).

Almost surely, 2^120477432 is an apocalyptic number.

120477432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120477432 is an abundant number, since it is smaller than the sum of its proper divisors (180989448).

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

120477432 is a wasteful number, since it uses less digits than its factorization.

120477432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4563 (or 4559 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 120477432 is about 10976.2212076835. The cubic root of 120477432 is about 493.8956873512.

The spelling of 120477432 in words is "one hundred twenty million, four hundred seventy-seven thousand, four hundred thirty-two".