130664252 has 6 divisors (see below), whose sum is σ = 228662448. Its totient is φ = 65332124.

The previous prime is 130664251. The next prime is 130664269. The reversal of 130664252 is 252466031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130664251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16333028 + ... + 16333035.

It is an arithmetic number, because the mean of its divisors is an integer number (38110408).

Almost surely, 2^130664252 is an apocalyptic number.

It is an amenable number.

130664252 is a deficient number, since it is larger than the sum of its proper divisors (97998196).

130664252 is a wasteful number, since it uses less digits than its factorization.

130664252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32666067 (or 32666065 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 130664252 is about 11430.8465128353. The cubic root of 130664252 is about 507.4410482617.

The spelling of 130664252 in words is "one hundred thirty million, six hundred sixty-four thousand, two hundred fifty-two".