3952862242540 has 48 divisors (see below), whose sum is σ = 8363821132800. Its totient is φ = 1569189419712.

The previous prime is 3952862242519. The next prime is 3952862242547. The reversal of 3952862242540 is 452422682593.

It is not an unprimeable number, because it can be changed into a prime (3952862242547) 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, 7297347 + ... + 7820293.

It is an arithmetic number, because the mean of its divisors is an integer number (174246273600).

Almost surely, 2^{3952862242540} is an apocalyptic number.

It is an amenable number.

3952862242540 is an abundant number, since it is smaller than the sum of its proper divisors (4410958890260).

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

3952862242540 is a wasteful number, since it uses less digits than its factorization.

3952862242540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525814 (or 525812 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 3952862242540 in words is "three trillion, nine hundred fifty-two billion, eight hundred sixty-two million, two hundred forty-two thousand, five hundred forty".