763423772352 has 56 divisors (see below), whose sum is σ = 2022249433776. Its totient is φ = 254177599488.

The previous prime is 763423772347. The next prime is 763423772381. The reversal of 763423772352 is 253277324367.

It is a happy number.

It is a super-2 number, since 2×763423772352² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 763423772295 and 763423772304.

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, 2155273 + ... + 2484360.

Almost surely, 2^763423772352 is an apocalyptic number.

It is an amenable number.

763423772352 is an abundant number, since it is smaller than the sum of its proper divisors (1258825661424).

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

763423772352 is a wasteful number, since it uses less digits than its factorization.

763423772352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640505 (or 4640495 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 51.

The spelling of 763423772352 in words is "seven hundred sixty-three billion, four hundred twenty-three million, seven hundred seventy-two thousand, three hundred fifty-two".