130072294 has 8 divisors (see below), whose sum is σ = 212845608. Its totient is φ = 59123760.

The previous prime is 130072289. The next prime is 130072297. The reversal of 130072294 is 492270031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130072297) 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, 2956167 + ... + 2956210.

It is an arithmetic number, because the mean of its divisors is an integer number (26605701).

Almost surely, 2^130072294 is an apocalyptic number.

130072294 is a deficient number, since it is larger than the sum of its proper divisors (82773314).

130072294 is a wasteful number, since it uses less digits than its factorization.

130072294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5912390.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 130072294 is about 11404.9241119790. The cubic root of 130072294 is about 506.6735887982.

The spelling of 130072294 in words is "one hundred thirty million, seventy-two thousand, two hundred ninety-four".