253168484270 has 32 divisors (see below), whose sum is σ = 491364195840. Its totient is φ = 93362008320.

The previous prime is 253168484263. The next prime is 253168484287. The reversal of 253168484270 is 72484861352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1098446 + ... + 1308785.

It is an arithmetic number, because the mean of its divisors is an integer number (15355131120).

Almost surely, 2^253168484270 is an apocalyptic number.

253168484270 is a deficient number, since it is larger than the sum of its proper divisors (238195711570).

253168484270 is a wasteful number, since it uses less digits than its factorization.

253168484270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408060.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 253168484270 in words is "two hundred fifty-three billion, one hundred sixty-eight million, four hundred eighty-four thousand, two hundred seventy".