130203264 has 32 divisors (see below), whose sum is σ = 345853440. Its totient is φ = 43400960.

The previous prime is 130203251. The next prime is 130203277. The reversal of 130203264 is 462302031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130203251) and next prime (130203277).

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 130203264.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169152 + ... + 169919.

It is an arithmetic number, because the mean of its divisors is an integer number (10807920).

Almost surely, 2^130203264 is an apocalyptic number.

It is an amenable number.

130203264 is an abundant number, since it is smaller than the sum of its proper divisors (215650176).

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

130203264 is an equidigital number, since it uses as much as digits as its factorization.

130203264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339088 (or 339076 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 130203264 is about 11410.6644854715. The cubic root of 130203264 is about 506.8435885678.

Adding to 130203264 its reverse (462302031), we get a palindrome (592505295).

The spelling of 130203264 in words is "one hundred thirty million, two hundred three thousand, two hundred sixty-four".