130404155 has 16 divisors (see below), whose sum is σ = 185008320. Its totient is φ = 86335872.

The previous prime is 130404143. The next prime is 130404167. The reversal of 130404155 is 551404031.

It is an interprime number because it is at equal distance from previous prime (130404143) and next prime (130404167).

It is not a de Polignac number, because 130404155 - 2⁶ = 130404091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130404155.

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, 63224 + ... + 65253.

It is an arithmetic number, because the mean of its divisors is an integer number (11563020).

Almost surely, 2^130404155 is an apocalyptic number.

130404155 is a deficient number, since it is larger than the sum of its proper divisors (54604165).

130404155 is a wasteful number, since it uses less digits than its factorization.

130404155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128518.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 130404155 is about 11419.4638665745. The cubic root of 130404155 is about 507.1041247755.

Adding to 130404155 its reverse (551404031), we get a palindrome (681808186).

The spelling of 130404155 in words is "one hundred thirty million, four hundred four thousand, one hundred fifty-five".