120162530 has 16 divisors (see below), whose sum is σ = 219340224. Its totient is φ = 47387760.

The previous prime is 120162491. The next prime is 120162547. The reversal of 120162530 is 35261021.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83912 + ... + 85331.

It is an arithmetic number, because the mean of its divisors is an integer number (13708764).

Almost surely, 2^120162530 is an apocalyptic number.

120162530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120162530 is a deficient number, since it is larger than the sum of its proper divisors (99177694).

120162530 is a wasteful number, since it uses less digits than its factorization.

120162530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169321.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 120162530 is about 10961.8670854923. The cubic root of 120162530 is about 493.4649996546.

The spelling of 120162530 in words is "one hundred twenty million, one hundred sixty-two thousand, five hundred thirty".