425234992798 has 16 divisors (see below), whose sum is σ = 795244662144. Its totient is φ = 165675971160.

The previous prime is 425234992759. The next prime is 425234992807. The reversal of 425234992798 is 897299432524.

It is a super-2 number, since 2×425234992798² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 1380632940 + ... + 1380633247.

It is an arithmetic number, because the mean of its divisors is an integer number (49702791384).

Almost surely, 2^425234992798 is an apocalyptic number.

425234992798 is a deficient number, since it is larger than the sum of its proper divisors (370009669346).

425234992798 is a wasteful number, since it uses less digits than its factorization.

425234992798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761266207.

The product of its digits is 78382080, while the sum is 64.

The spelling of 425234992798 in words is "four hundred twenty-five billion, two hundred thirty-four million, nine hundred ninety-two thousand, seven hundred ninety-eight".