130415532 has 24 divisors (see below), whose sum is σ = 327711216. Its totient is φ = 40127808.

The previous prime is 130415521. The next prime is 130415533. The reversal of 130415532 is 235514031.

It is not an unprimeable number, because it can be changed into a prime (130415533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417843 + ... + 418154.

It is an arithmetic number, because the mean of its divisors is an integer number (13654634).

Almost surely, 2^130415532 is an apocalyptic number.

130415532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130415532 is an abundant number, since it is smaller than the sum of its proper divisors (197295684).

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

130415532 is a wasteful number, since it uses less digits than its factorization.

130415532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836017 (or 836015 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 130415532 is about 11419.9619964341. The cubic root of 130415532 is about 507.1188716365.

Adding to 130415532 its reverse (235514031), we get a palindrome (365929563).

It can be divided in two parts, 1304 and 15532, that added together give a triangular number (16836 = T₁₈₃).

The spelling of 130415532 in words is "one hundred thirty million, four hundred fifteen thousand, five hundred thirty-two".