642236096 has 14 divisors (see below), whose sum is σ = 1274437380. Its totient is φ = 321118016.

The previous prime is 642236093. The next prime is 642236099. The reversal of 642236096 is 690632246.

642236096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (642236093) and next prime (642236099).

It is not an unprimeable number, because it can be changed into a prime (642236093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5017406 + ... + 5017533.

Almost surely, 2^642236096 is an apocalyptic number.

It is an amenable number.

642236096 is a deficient number, since it is larger than the sum of its proper divisors (632201284).

642236096 is a wasteful number, since it uses less digits than its factorization.

642236096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10034951 (or 10034941 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 642236096 is about 25342.3774733153. The cubic root of 642236096 is about 862.7763599732.

The spelling of 642236096 in words is "six hundred forty-two million, two hundred thirty-six thousand, ninety-six".