2357642401 has 4 divisors (see below), whose sum is σ = 2390848704. Its totient is φ = 2324436100.

The previous prime is 2357642389. The next prime is 2357642437. The reversal of 2357642401 is 1042467532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2357642401 is a prime.

It is a super-3 number, since 3×2357642401³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2357642461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16603045 + ... + 16603186.

It is an arithmetic number, because the mean of its divisors is an integer number (597712176).

Almost surely, 2^2357642401 is an apocalyptic number.

It is an amenable number.

2357642401 is a deficient number, since it is larger than the sum of its proper divisors (33206303).

2357642401 is an equidigital number, since it uses as much as digits as its factorization.

2357642401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33206302.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2357642401 is about 48555.5599391048. The cubic root of 2357642401 is about 1330.9425547720.

The spelling of 2357642401 in words is "two billion, three hundred fifty-seven million, six hundred forty-two thousand, four hundred one".