770033000 has 64 divisors (see below), whose sum is σ = 1965712320. Its totient is φ = 280008000.

The previous prime is 770032999. The next prime is 770033029. The reversal of 770033000 is 330077.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24002 + ... + 46001.

It is an arithmetic number, because the mean of its divisors is an integer number (30714255).

Almost surely, 2^770033000 is an apocalyptic number.

It is an amenable number.

770033000 is an abundant number, since it is smaller than the sum of its proper divisors (1195679320).

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

770033000 is a wasteful number, since it uses less digits than its factorization.

770033000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70035 (or 70021 counting only the distinct ones).

The product of its (nonzero) digits is 441, while the sum is 20.

The square root of 770033000 is about 27749.4684633778. The cubic root of 770033000 is about 916.5787390409.

Adding to 770033000 its reverse (330077), we get a palindrome (770363077).

It can be divided in two parts, 7 and 70033000, that added together give a palindrome (70033007).

The spelling of 770033000 in words is "seven hundred seventy million, thirty-three thousand".