253442341552 has 40 divisors (see below), whose sum is σ = 534712762800. Its totient is φ = 115911919872.

The previous prime is 253442341501. The next prime is 253442341583. The reversal of 253442341552 is 255143244352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14365183 + ... + 14382814.

It is an arithmetic number, because the mean of its divisors is an integer number (13367819070).

Almost surely, 2^253442341552 is an apocalyptic number.

It is an amenable number.

253442341552 is an abundant number, since it is smaller than the sum of its proper divisors (281270421248).

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

253442341552 is a wasteful number, since it uses less digits than its factorization.

253442341552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28748053 (or 28748047 counting only the distinct ones).

The product of its digits is 576000, while the sum is 40.

The spelling of 253442341552 in words is "two hundred fifty-three billion, four hundred forty-two million, three hundred forty-one thousand, five hundred fifty-two".