215360120 has 16 divisors (see below), whose sum is σ = 484560360. Its totient is φ = 86144032.

The previous prime is 215360113. The next prime is 215360149. The reversal of 215360120 is 21063512.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 215360092 and 215360101.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2691962 + ... + 2692041.

Almost surely, 2^215360120 is an apocalyptic number.

215360120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

215360120 is an abundant number, since it is smaller than the sum of its proper divisors (269200240).

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

215360120 is a wasteful number, since it uses less digits than its factorization.

215360120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384014 (or 5384010 counting only the distinct ones).

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

The square root of 215360120 is about 14675.1531508192. The cubic root of 215360120 is about 599.4069324966.

The spelling of 215360120 in words is "two hundred fifteen million, three hundred sixty thousand, one hundred twenty".