253226064 has 80 divisors (see below), whose sum is σ = 805142912. Its totient is φ = 66783744.

The previous prime is 253226063. The next prime is 253226137. The reversal of 253226064 is 460622352.

It is a super-3 number, since 3×253226064³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253226063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24619 + ... + 33354.

Almost surely, 2^253226064 is an apocalyptic number.

253226064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

253226064 is an abundant number, since it is smaller than the sum of its proper divisors (551916848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253226064 is a wasteful number, since it uses less digits than its factorization.

253226064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58004 (or 57998 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 253226064 is about 15913.0783948298. The cubic root of 253226064 is about 632.6586760991.

The spelling of 253226064 in words is "two hundred fifty-three million, two hundred twenty-six thousand, sixty-four".