797680350 has 36 divisors (see below), whose sum is σ = 2143102416. Its totient is φ = 212714640.

The previous prime is 797680327. The next prime is 797680397. The reversal of 797680350 is 53086797.

It is a happy number.

It is a super-2 number, since 2×797680350² = 1272587881552245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 797680296 and 797680305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 885862 + ... + 886761.

Almost surely, 2^797680350 is an apocalyptic number.

797680350 is an abundant number, since it is smaller than the sum of its proper divisors (1345422066).

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

797680350 is a wasteful number, since it uses less digits than its factorization.

797680350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772641 (or 1772633 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 797680350 is about 28243.2354732952. The cubic root of 797680350 is about 927.4196596617.

The spelling of 797680350 in words is "seven hundred ninety-seven million, six hundred eighty thousand, three hundred fifty".