797910480 has 160 divisors (see below), whose sum is σ = 2868030720. Its totient is φ = 203512320.

The previous prime is 797910461. The next prime is 797910517. The reversal of 797910480 is 84019797.

It is a super-2 number, since 2×797910480² = 1273322268187660800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41650 + ... + 57710.

It is an arithmetic number, because the mean of its divisors is an integer number (17925192).

Almost surely, 2^797910480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797910480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1434015360).

797910480 is an abundant number, since it is smaller than the sum of its proper divisors (2070120240).

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

797910480 is a wasteful number, since it uses less digits than its factorization.

797910480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16106 (or 16094 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 797910480 is about 28247.3092523872. The cubic root of 797910480 is about 927.5088376410.

The spelling of 797910480 in words is "seven hundred ninety-seven million, nine hundred ten thousand, four hundred eighty".