130801432 has 16 divisors (see below), whose sum is σ = 246418200. Its totient is φ = 65089920.

The previous prime is 130801427. The next prime is 130801471. The reversal of 130801432 is 234108031.

It is a super-2 number, since 2×130801432² = 34218029226501248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37057 + ... + 40432.

Almost surely, 2^130801432 is an apocalyptic number.

It is an amenable number.

130801432 is a deficient number, since it is larger than the sum of its proper divisors (115616768).

130801432 is a wasteful number, since it uses less digits than its factorization.

130801432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77706 (or 77702 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 130801432 is about 11436.8453692441. The cubic root of 130801432 is about 507.6185679109.

Adding to 130801432 its reverse (234108031), we get a palindrome (364909463).

The spelling of 130801432 in words is "one hundred thirty million, eight hundred one thousand, four hundred thirty-two".