253620296 has 8 divisors (see below), whose sum is σ = 475538070. Its totient is φ = 126810144.

The previous prime is 253620293. The next prime is 253620313. The reversal of 253620296 is 692026352.

253620296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 198415396 + 55204900 = 14086^2 + 7430^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (253620293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15851261 + ... + 15851276.

Almost surely, 2^253620296 is an apocalyptic number.

It is an amenable number.

253620296 is a deficient number, since it is larger than the sum of its proper divisors (221917774).

253620296 is a wasteful number, since it uses less digits than its factorization.

253620296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31702543 (or 31702539 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 253620296 is about 15925.4606212819. The cubic root of 253620296 is about 632.9868215916.

The spelling of 253620296 in words is "two hundred fifty-three million, six hundred twenty thousand, two hundred ninety-six".