3603360603420 has 144 divisors (see below), whose sum is σ = 11286854971392. Its totient is φ = 929563724160.

The previous prime is 3603360603377. The next prime is 3603360603421. The reversal of 3603360603420 is 243060633063.

3603360603420 is a `hidden beast` number, since 3 + 6 + 0 + 3 + 3 + 6 + 0 + 603 + 42 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3603360603421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15525549 + ... + 15755931.

Almost surely, 2^{3603360603420} is an apocalyptic number.

3603360603420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3603360603420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5643427485696).

3603360603420 is an abundant number, since it is smaller than the sum of its proper divisors (7683494367972).

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

3603360603420 is a wasteful number, since it uses less digits than its factorization.

3603360603420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233232 (or 233227 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 36.

The spelling of 3603360603420 in words is "three trillion, six hundred three billion, three hundred sixty million, six hundred three thousand, four hundred twenty".