3620401874358 has 32 divisors (see below), whose sum is σ = 7716379216896. Its totient is φ = 1129770795648.

The previous prime is 3620401874267. The next prime is 3620401874389. The reversal of 3620401874358 is 8534781040263.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3620401874358.

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, 279087091 + ... + 279100062.

It is an arithmetic number, because the mean of its divisors is an integer number (241136850528).

Almost surely, 2^{3620401874358} is an apocalyptic number.

3620401874358 is an abundant number, since it is smaller than the sum of its proper divisors (4095977342538).

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

3620401874358 is a wasteful number, since it uses less digits than its factorization.

3620401874358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558187228.

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 3620401874358 in words is "three trillion, six hundred twenty billion, four hundred one million, eight hundred seventy-four thousand, three hundred fifty-eight".