36403240620 has 24 divisors (see below), whose sum is σ = 101929073904. Its totient is φ = 9707530816.

The previous prime is 36403240609. The next prime is 36403240691. The reversal of 36403240620 is 2604230463.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 303360279 + ... + 303360398.

It is an arithmetic number, because the mean of its divisors is an integer number (4247044746).

Almost surely, 2^36403240620 is an apocalyptic number.

36403240620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36403240620 is an abundant number, since it is smaller than the sum of its proper divisors (65525833284).

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

36403240620 is a wasteful number, since it uses less digits than its factorization.

36403240620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606720689 (or 606720687 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 36403240620 in words is "thirty-six billion, four hundred three million, two hundred forty thousand, six hundred twenty".