770475500 has 48 divisors (see below), whose sum is σ = 1689096864. Its totient is φ = 307022400.

The previous prime is 770475499. The next prime is 770475523. The reversal of 770475500 is 5574077.

It is a super-2 number, since 2×770475500² = 1187264992200500000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135719 + ... + 141281.

It is an arithmetic number, because the mean of its divisors is an integer number (35189518).

Almost surely, 2^770475500 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 770475500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (844548432).

770475500 is an abundant number, since it is smaller than the sum of its proper divisors (918621364).

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

770475500 is a wasteful number, since it uses less digits than its factorization.

770475500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5859 (or 5847 counting only the distinct ones).

The product of its (nonzero) digits is 34300, while the sum is 35.

The square root of 770475500 is about 27757.4404439602. The cubic root of 770475500 is about 916.7542762913.

The spelling of 770475500 in words is "seven hundred seventy million, four hundred seventy-five thousand, five hundred".