36420403620 has 24 divisors (see below), whose sum is σ = 101977130304. Its totient is φ = 9712107616.

The previous prime is 36420403559. The next prime is 36420403639. The reversal of 36420403620 is 2630402463.

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, 303503304 + ... + 303503423.

It is an arithmetic number, because the mean of its divisors is an integer number (4249047096).

Almost surely, 2^36420403620 is an apocalyptic number.

36420403620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36420403620 is an abundant number, since it is smaller than the sum of its proper divisors (65556726684).

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

36420403620 is a wasteful number, since it uses less digits than its factorization.

36420403620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607006739 (or 607006737 counting only the distinct ones).

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

The spelling of 36420403620 in words is "thirty-six billion, four hundred twenty million, four hundred three thousand, six hundred twenty".