2560333742 has 16 divisors (see below), whose sum is σ = 3932616960. Its totient is φ = 1249606008.

The previous prime is 2560333703. The next prime is 2560333777. The reversal of 2560333742 is 2473330652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308 + ... + 71559.

It is an arithmetic number, because the mean of its divisors is an integer number (245788560).

Almost surely, 2^2560333742 is an apocalyptic number.

2560333742 is a deficient number, since it is larger than the sum of its proper divisors (1372283218).

2560333742 is a wasteful number, since it uses less digits than its factorization.

2560333742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72295.

The product of its (nonzero) digits is 90720, while the sum is 35.

The square root of 2560333742 is about 50599.7405329316. The cubic root of 2560333742 is about 1368.0402017158.

The spelling of 2560333742 in words is "two billion, five hundred sixty million, three hundred thirty-three thousand, seven hundred forty-two".