2656042350 has 96 divisors (see below), whose sum is σ = 7106732640. Its totient is φ = 652592640.

The previous prime is 2656042309. The next prime is 2656042381. The reversal of 2656042350 is 532406562.

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, 1553296 + ... + 1555004.

It is an arithmetic number, because the mean of its divisors is an integer number (74028465).

Almost surely, 2^2656042350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2656042350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3553366320).

2656042350 is an abundant number, since it is smaller than the sum of its proper divisors (4450690290).

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

2656042350 is a wasteful number, since it uses less digits than its factorization.

2656042350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534 (or 2529 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 2656042350 is about 51536.8057799472. The cubic root of 2656042350 is about 1384.8784750902.

The spelling of 2656042350 in words is "two billion, six hundred fifty-six million, forty-two thousand, three hundred fifty".