3721331325462 has 16 divisors (see below), whose sum is σ = 7443445297152. Its totient is φ = 1240313334120.

The previous prime is 3721331325449. The next prime is 3721331325469. The reversal of 3721331325462 is 2645231331273.

It is a happy number.

It is a super-3 number, since 3×3721331325462³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3721331325469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32548438 + ... + 32662569.

It is an arithmetic number, because the mean of its divisors is an integer number (465215331072).

Almost surely, 2^{3721331325462} is an apocalyptic number.

3721331325462 is an abundant number, since it is smaller than the sum of its proper divisors (3722113971690).

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

3721331325462 is a wasteful number, since it uses less digits than its factorization.

3721331325462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65220523.

The product of its digits is 544320, while the sum is 42.

The spelling of 3721331325462 in words is "three trillion, seven hundred twenty-one billion, three hundred thirty-one million, three hundred twenty-five thousand, four hundred sixty-two".