3632019990120 has 96 divisors (see below), whose sum is σ = 11811190664520. Its totient is φ = 967953991680.

The previous prime is 3632019990089. The next prime is 3632019990227. The reversal of 3632019990120 is 210999102363.

3632019990120 is a `hidden beast` number, since 3 + 632 + 0 + 1 + 9 + 9 + 9 + 0 + 1 + 2 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2841119255844 + 790900734276 = 1685562^2 + 889326^2 .

It is a super-2 number, since 2×3632019990120² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2447821 + ... + 3640860.

Almost surely, 2^{3632019990120} is an apocalyptic number.

3632019990120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3632019990120 is an abundant number, since it is smaller than the sum of its proper divisors (8179170674400).

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

3632019990120 is a wasteful number, since it uses less digits than its factorization.

3632019990120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6090355 (or 6090348 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The spelling of 3632019990120 in words is "three trillion, six hundred thirty-two billion, nineteen million, nine hundred ninety thousand, one hundred twenty".