2658940316 has 12 divisors (see below), whose sum is σ = 4654931232. Its totient is φ = 1328959968.

The previous prime is 2658940309. The next prime is 2658940327. The reversal of 2658940316 is 6130498562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115700 + ... + 136763.

It is an arithmetic number, because the mean of its divisors is an integer number (387910936).

Almost surely, 2^2658940316 is an apocalyptic number.

It is an amenable number.

2658940316 is a deficient number, since it is larger than the sum of its proper divisors (1995990916).

2658940316 is a wasteful number, since it uses less digits than its factorization.

2658940316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255100 (or 255098 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 2658940316 is about 51564.9136138130. The cubic root of 2658940316 is about 1385.3819650529.

The spelling of 2658940316 in words is "two billion, six hundred fifty-eight million, nine hundred forty thousand, three hundred sixteen".