36520614420 has 48 divisors (see below), whose sum is σ = 102294698688. Its totient is φ = 9735308800.

The previous prime is 36520614409. The next prime is 36520614451. The reversal of 36520614420 is 2441602563.

It is a super-2 number, since 2×36520614420² (a number of 22 digits) contains 22 as substring.

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, 59407 + ... + 276713.

It is an arithmetic number, because the mean of its divisors is an integer number (2131139556).

Almost surely, 2^36520614420 is an apocalyptic number.

36520614420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36520614420 is an abundant number, since it is smaller than the sum of its proper divisors (65774084268).

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

36520614420 is a wasteful number, since it uses less digits than its factorization.

36520614420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220120 (or 220118 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 36520614420 in words is "thirty-six billion, five hundred twenty million, six hundred fourteen thousand, four hundred twenty".