130902216 has 32 divisors (see below), whose sum is σ = 328428960. Its totient is φ = 43477632.

The previous prime is 130902199. The next prime is 130902221. The reversal of 130902216 is 612209031.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 2845 + ... + 16428.

It is an arithmetic number, because the mean of its divisors is an integer number (10263405).

Almost surely, 2^130902216 is an apocalyptic number.

It is an amenable number.

130902216 is an abundant number, since it is smaller than the sum of its proper divisors (197526744).

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

130902216 is a wasteful number, since it uses less digits than its factorization.

130902216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19565 (or 19561 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 130902216 is about 11441.2506309407. The cubic root of 130902216 is about 507.7489097449.

The spelling of 130902216 in words is "one hundred thirty million, nine hundred two thousand, two hundred sixteen".