2372420057 has 32 divisors (see below), whose sum is σ = 2990338560. Its totient is φ = 1835688960.

The previous prime is 2372420053. The next prime is 2372420069. The reversal of 2372420057 is 7500242732.

It is not a de Polignac number, because 2372420057 - 2² = 2372420053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2372420053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308819 + ... + 316407.

It is an arithmetic number, because the mean of its divisors is an integer number (93448080).

Almost surely, 2^2372420057 is an apocalyptic number.

It is an amenable number.

2372420057 is a deficient number, since it is larger than the sum of its proper divisors (617918503).

2372420057 is a wasteful number, since it uses less digits than its factorization.

2372420057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7721.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 2372420057 is about 48707.4948750190. The cubic root of 2372420057 is about 1333.7175388553.

Adding to 2372420057 its reverse (7500242732), we get a palindrome (9872662789).

The spelling of 2372420057 in words is "two billion, three hundred seventy-two million, four hundred twenty thousand, fifty-seven".