13132530420 has 48 divisors (see below), whose sum is σ = 37667947968. Its totient is φ = 3416592640.

The previous prime is 13132530401. The next prime is 13132530431. The reversal of 13132530420 is 2403523131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2666754 + ... + 2671673.

It is an arithmetic number, because the mean of its divisors is an integer number (784748916).

Almost surely, 2^13132530420 is an apocalyptic number.

13132530420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13132530420 is an abundant number, since it is smaller than the sum of its proper divisors (24535417548).

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

13132530420 is a wasteful number, since it uses less digits than its factorization.

13132530420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5338480 (or 5338478 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The spelling of 13132530420 in words is "thirteen billion, one hundred thirty-two million, five hundred thirty thousand, four hundred twenty".