253432350 has 36 divisors (see below), whose sum is σ = 680889456. Its totient is φ = 67581840.

The previous prime is 253432321. The next prime is 253432367. The reversal of 253432350 is 53234352.

253432350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 281142 + ... + 282041.

It is an arithmetic number, because the mean of its divisors is an integer number (18913596).

Almost surely, 2^253432350 is an apocalyptic number.

253432350 is an abundant number, since it is smaller than the sum of its proper divisors (427457106).

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

253432350 is a wasteful number, since it uses less digits than its factorization.

253432350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563201 (or 563193 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 253432350 is about 15919.5587250401. The cubic root of 253432350 is about 632.8304240922.

The spelling of 253432350 in words is "two hundred fifty-three million, four hundred thirty-two thousand, three hundred fifty".