120464020 has 48 divisors (see below), whose sum is σ = 258764688. Its totient is φ = 47093760.

The previous prime is 120464011. The next prime is 120464033. The reversal of 120464020 is 20464021.

It can be written as a sum of positive squares in 8 ways, for example, as 5588496 + 114875524 = 2364^2 + 10718^2 .

It is a super-2 number, since 2×120464020² = 29023160229120800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357292 + ... + 357628.

It is an arithmetic number, because the mean of its divisors is an integer number (5390931).

Almost surely, 2^120464020 is an apocalyptic number.

120464020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120464020 is an abundant number, since it is smaller than the sum of its proper divisors (138300668).

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

120464020 is a wasteful number, since it uses less digits than its factorization.

120464020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 120464020 is about 10975.6102336043. The cubic root of 120464020 is about 493.8773592304.

Subtracting from 120464020 its reverse (20464021), we obtain a palindrome (99999999).

The spelling of 120464020 in words is "one hundred twenty million, four hundred sixty-four thousand, twenty".