3651237624380 has 48 divisors (see below), whose sum is σ = 7711238193120. Its totient is φ = 1452190507008.

The previous prime is 3651237624371. The next prime is 3651237624389. The reversal of 3651237624380 is 834267321563.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3651237624371) and next prime (3651237624389).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3651237624389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7399952 + ... + 7877928.

It is an arithmetic number, because the mean of its divisors is an integer number (160650795690).

Almost surely, 2^{3651237624380} is an apocalyptic number.

It is an amenable number.

3651237624380 is an abundant number, since it is smaller than the sum of its proper divisors (4060000568740).

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

3651237624380 is a wasteful number, since it uses less digits than its factorization.

3651237624380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480158 (or 480156 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 3651237624380 in words is "three trillion, six hundred fifty-one billion, two hundred thirty-seven million, six hundred twenty-four thousand, three hundred eighty".