4240015642620 has 144 divisors (see below), whose sum is σ = 13696650676800. Its totient is φ = 1058009438208.

The previous prime is 4240015642609. The next prime is 4240015642651. The reversal of 4240015642620 is 262465100424.

4240015642620 is a `hidden beast` number, since 4 + 2 + 4 + 0 + 0 + 1 + 5 + 642 + 6 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3475320 + ... + 4534079.

It is an arithmetic number, because the mean of its divisors is an integer number (95115629700).

Almost surely, 2^{4240015642620} is an apocalyptic number.

It is an amenable number.

4240015642620 is an abundant number, since it is smaller than the sum of its proper divisors (9456635034180).

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

4240015642620 is a wasteful number, since it uses less digits than its factorization.

4240015642620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8009604 (or 8009599 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 4240015642620 in words is "four trillion, two hundred forty billion, fifteen million, six hundred forty-two thousand, six hundred twenty".