120457932 has 24 divisors (see below), whose sum is σ = 321221376. Its totient is φ = 34416528.

The previous prime is 120457919. The next prime is 120457943. The reversal of 120457932 is 239754021.

It is a super-3 number, since 3×120457932³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 120457893 and 120457902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716928 + ... + 717095.

It is an arithmetic number, because the mean of its divisors is an integer number (13384224).

Almost surely, 2^120457932 is an apocalyptic number.

120457932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120457932 is an abundant number, since it is smaller than the sum of its proper divisors (200763444).

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

120457932 is a wasteful number, since it uses less digits than its factorization.

120457932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434037 (or 1434035 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 120457932 is about 10975.3328878900. The cubic root of 120457932 is about 493.8690392468.

The spelling of 120457932 in words is "one hundred twenty million, four hundred fifty-seven thousand, nine hundred thirty-two".