770641030 has 8 divisors (see below), whose sum is σ = 1387153872. Its totient is φ = 308256408.

The previous prime is 770641019. The next prime is 770641057. The reversal of 770641030 is 30146077.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-5 number, since 5×770641030⁵ (a number of 46 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 770641030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38532042 + ... + 38532061.

It is an arithmetic number, because the mean of its divisors is an integer number (173394234).

Almost surely, 2^770641030 is an apocalyptic number.

770641030 is a deficient number, since it is larger than the sum of its proper divisors (616512842).

770641030 is a wasteful number, since it uses less digits than its factorization.

770641030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77064110.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 770641030 is about 27760.4220068788. The cubic root of 770641030 is about 916.8199238338.

The spelling of 770641030 in words is "seven hundred seventy million, six hundred forty-one thousand, thirty".