2420257936 has 10 divisors (see below), whose sum is σ = 4689249782. Its totient is φ = 1210128960.

The previous prime is 2420257933. The next prime is 2420257963. The reversal of 2420257936 is 6397520242.

It can be written as a sum of positive squares in only one way, i.e., 1777128336 + 643129600 = 42156^2 + 25360^2 .

It is not an unprimeable number, because it can be changed into a prime (2420257933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75633045 + ... + 75633076.

Almost surely, 2^2420257936 is an apocalyptic number.

It is an amenable number.

2420257936 is a deficient number, since it is larger than the sum of its proper divisors (2268991846).

2420257936 is a wasteful number, since it uses less digits than its factorization.

2420257936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151266129 (or 151266123 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 2420257936 is about 49196.1170825503. The cubic root of 2420257936 is about 1342.6223867193.

The spelling of 2420257936 in words is "two billion, four hundred twenty million, two hundred fifty-seven thousand, nine hundred thirty-six".