253798016070 has 16 divisors (see below), whose sum is σ = 609115238640. Its totient is φ = 67679470944.

The previous prime is 253798016053. The next prime is 253798016077. The reversal of 253798016070 is 70610897352.

It is a super-2 number, since 2×253798016070² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253798016077) 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, 4229966905 + ... + 4229966964.

It is an arithmetic number, because the mean of its divisors is an integer number (38069702415).

Almost surely, 2^253798016070 is an apocalyptic number.

253798016070 is an abundant number, since it is smaller than the sum of its proper divisors (355317222570).

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

253798016070 is a wasteful number, since it uses less digits than its factorization.

253798016070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459933879.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 253798016070 in words is "two hundred fifty-three billion, seven hundred ninety-eight million, sixteen thousand, seventy".