130088394 has 24 divisors (see below), whose sum is σ = 287178372. Its totient is φ = 42544320.

The previous prime is 130088389. The next prime is 130088407. The reversal of 130088394 is 493880031.

It can be written as a sum of positive squares in 2 ways, for example, as 114383025 + 15705369 = 10695^2 + 3963^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67227 + ... + 69134.

Almost surely, 2^130088394 is an apocalyptic number.

130088394 is an abundant number, since it is smaller than the sum of its proper divisors (157089978).

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

130088394 is a wasteful number, since it uses less digits than its factorization.

130088394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136422 (or 136419 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 130088394 is about 11405.6299256113. The cubic root of 130088394 is about 506.6944928354.

The spelling of 130088394 in words is "one hundred thirty million, eighty-eight thousand, three hundred ninety-four".