130390138 has 8 divisors (see below), whose sum is σ = 197125632. Its totient is φ = 64681596.

The previous prime is 130390133. The next prime is 130390157. The reversal of 130390138 is 831093031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (130390133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256420 + ... + 256927.

It is an arithmetic number, because the mean of its divisors is an integer number (24640704).

Almost surely, 2^130390138 is an apocalyptic number.

130390138 is a deficient number, since it is larger than the sum of its proper divisors (66735494).

130390138 is a wasteful number, since it uses less digits than its factorization.

130390138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513476.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 130390138 is about 11418.8501172404. The cubic root of 130390138 is about 507.0859547685.

The spelling of 130390138 in words is "one hundred thirty million, three hundred ninety thousand, one hundred thirty-eight".