253470032 has 20 divisors (see below), whose sum is σ = 516946080. Its totient is φ = 120064608.

The previous prime is 253470031. The next prime is 253470037. The reversal of 253470032 is 230074352.

253470032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 253469983 and 253470010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253470031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416588 + ... + 417195.

It is an arithmetic number, because the mean of its divisors is an integer number (25847304).

Almost surely, 2^253470032 is an apocalyptic number.

It is an amenable number.

253470032 is an abundant number, since it is smaller than the sum of its proper divisors (263476048).

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

253470032 is a wasteful number, since it uses less digits than its factorization.

253470032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833810 (or 833804 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 253470032 is about 15920.7421937547. The cubic root of 253470032 is about 632.8617870105.

The spelling of 253470032 in words is "two hundred fifty-three million, four hundred seventy thousand, thirty-two".