3301724221372 has 24 divisors (see below), whose sum is σ = 5793808882400. Its totient is φ = 1646350716096.

The previous prime is 3301724221309. The next prime is 3301724221373. The reversal of 3301724221372 is 2731224271033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3301724221373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36462529 + ... + 36552967.

Almost surely, 2^{3301724221372} is an apocalyptic number.

It is an amenable number.

3301724221372 is a deficient number, since it is larger than the sum of its proper divisors (2492084661028).

3301724221372 is a wasteful number, since it uses less digits than its factorization.

3301724221372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115285 (or 115283 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 3301724221372 in words is "three trillion, three hundred one billion, seven hundred twenty-four million, two hundred twenty-one thousand, three hundred seventy-two".