32130302122320 has 40 divisors (see below), whose sum is σ = 99603936579936. Its totient is φ = 8568080565888.

The previous prime is 32130302122309. The next prime is 32130302122349. The reversal of 32130302122320 is 2322120303123.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×32130302122320² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 66938129182 + ... + 66938129661.

Almost surely, 2^{32130302122320} is an apocalyptic number.

32130302122320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32130302122320 is an abundant number, since it is smaller than the sum of its proper divisors (67473634457616).

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

32130302122320 is a wasteful number, since it uses less digits than its factorization.

32130302122320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133876258859 (or 133876258853 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 32130302122320 its reverse (2322120303123), we get a palindrome (34452422425443).

The spelling of 32130302122320 in words is "thirty-two trillion, one hundred thirty billion, three hundred two million, one hundred twenty-two thousand, three hundred twenty".