130144974 has 16 divisors (see below), whose sum is σ = 265828608. Its totient is φ = 42458552.

The previous prime is 130144969. The next prime is 130144991. The reversal of 130144974 is 479441031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230472 + ... + 231035.

It is an arithmetic number, because the mean of its divisors is an integer number (16614288).

Almost surely, 2^130144974 is an apocalyptic number.

130144974 is an abundant number, since it is smaller than the sum of its proper divisors (135683634).

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

130144974 is a wasteful number, since it uses less digits than its factorization.

130144974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461559.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 130144974 is about 11408.1100099885. The cubic root of 130144974 is about 506.7679419166.

The spelling of 130144974 in words is "one hundred thirty million, one hundred forty-four thousand, nine hundred seventy-four".