3602120640 has 112 divisors (see below), whose sum is σ = 11805757440. Its totient is φ = 929571840.

The previous prime is 3602120591. The next prime is 3602120659. The reversal of 3602120640 is 460212063.

It is a super-2 number, since 2×3602120640² = 25950546210228019200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3602120640.

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, 30760 + ... + 90279.

Almost surely, 2^3602120640 is an apocalyptic number.

3602120640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3602120640 is an abundant number, since it is smaller than the sum of its proper divisors (8203636800).

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

3602120640 is a wasteful number, since it uses less digits than its factorization.

3602120640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121090 (or 121080 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3602120640 is about 60017.6693982697. The cubic root of 3602120640 is about 1532.9197439442.

The spelling of 3602120640 in words is "three billion, six hundred two million, one hundred twenty thousand, six hundred forty".