4240602639 has 160 divisors (see below), whose sum is σ = 8131200000. Its totient is φ = 2187839808.

The previous prime is 4240602617. The next prime is 4240602643. The reversal of 4240602639 is 9362060424.

4240602639 is a `hidden beast` number, since 4 + 2 + 40 + 602 + 6 + 3 + 9 = 666.

4240602639 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4240602639 - 2⁵ = 4240602607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240602539) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 21309462 + ... + 21309660.

It is an arithmetic number, because the mean of its divisors is an integer number (50820000).

Almost surely, 2^4240602639 is an apocalyptic number.

4240602639 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4240602639 is a deficient number, since it is larger than the sum of its proper divisors (3890597361).

4240602639 is a wasteful number, since it uses less digits than its factorization.

4240602639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 4240602639 is about 65119.9096974190. The cubic root of 4240602639 is about 1618.6111450410.

The spelling of 4240602639 in words is "four billion, two hundred forty million, six hundred two thousand, six hundred thirty-nine".