77004230770 has 32 divisors (see below), whose sum is σ = 142027966080. Its totient is φ = 30042034560.

The previous prime is 77004230767. The next prime is 77004230791. The reversal of 77004230770 is 7703240077.

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, 1559521 + ... + 1608139.

It is an arithmetic number, because the mean of its divisors is an integer number (4438373940).

Almost surely, 2^77004230770 is an apocalyptic number.

77004230770 is a deficient number, since it is larger than the sum of its proper divisors (65023735310).

77004230770 is a wasteful number, since it uses less digits than its factorization.

77004230770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52530.

The product of its (nonzero) digits is 57624, while the sum is 37.

The spelling of 77004230770 in words is "seventy-seven billion, four million, two hundred thirty thousand, seven hundred seventy".