253013464 has 32 divisors (see below), whose sum is σ = 521625600. Its totient is φ = 114095520.

The previous prime is 253013461. The next prime is 253013479. The reversal of 253013464 is 464310352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253013461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144 + ... + 22495.

It is an arithmetic number, because the mean of its divisors is an integer number (16300800).

Almost surely, 2^253013464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253013464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260812800).

253013464 is an abundant number, since it is smaller than the sum of its proper divisors (268612136).

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

253013464 is a wasteful number, since it uses less digits than its factorization.

253013464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22783 (or 22779 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 253013464 is about 15906.3969521699. The cubic root of 253013464 is about 632.4815736168.

The spelling of 253013464 in words is "two hundred fifty-three million, thirteen thousand, four hundred sixty-four".