2357540961 has 16 divisors (see below), whose sum is σ = 3173442624. Its totient is φ = 1556738624.

The previous prime is 2357540953. The next prime is 2357540971. The reversal of 2357540961 is 1690457532.

It is a cyclic number.

It is not a de Polignac number, because 2357540961 - 2³ = 2357540953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2357540971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125371 + ... + 142943.

It is an arithmetic number, because the mean of its divisors is an integer number (198340164).

Almost surely, 2^2357540961 is an apocalyptic number.

It is an amenable number.

2357540961 is a deficient number, since it is larger than the sum of its proper divisors (815901663).

2357540961 is a wasteful number, since it uses less digits than its factorization.

2357540961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18000.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 2357540961 is about 48554.5153513038. The cubic root of 2357540961 is about 1330.9234661054.

The spelling of 2357540961 in words is "two billion, three hundred fifty-seven million, five hundred forty thousand, nine hundred sixty-one".