501120032 has 24 divisors (see below), whose sum is σ = 1127520576. Its totient is φ = 214765632.

The previous prime is 501120031. The next prime is 501120043. The reversal of 501120032 is 230021105.

It is a happy number.

It is a super-2 number, since 2×501120032² = 502242572943362048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 501119989 and 501120016.

It is not an unprimeable number, because it can be changed into a prime (501120031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118348 + ... + 1118795.

It is an arithmetic number, because the mean of its divisors is an integer number (46980024).

Almost surely, 2^501120032 is an apocalyptic number.

It is an amenable number.

501120032 is an abundant number, since it is smaller than the sum of its proper divisors (626400544).

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

501120032 is a wasteful number, since it uses less digits than its factorization.

501120032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237160 (or 2237152 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 501120032 is about 22385.7104421548. The cubic root of 501120032 is about 794.2927306702.

Adding to 501120032 its reverse (230021105), we get a palindrome (731141137).

The spelling of 501120032 in words is "five hundred one million, one hundred twenty thousand, thirty-two".