77167422230 has 16 divisors (see below), whose sum is σ = 138913278480. Its totient is φ = 30864320352.

The previous prime is 77167422223. The next prime is 77167422251. The reversal of 77167422230 is 3222476177.

It is a super-2 number, since 2×77167422230² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206465 + ... + 443804.

It is an arithmetic number, because the mean of its divisors is an integer number (8682079905).

Almost surely, 2^77167422230 is an apocalyptic number.

77167422230 is a deficient number, since it is larger than the sum of its proper divisors (61745856250).

77167422230 is a wasteful number, since it uses less digits than its factorization.

77167422230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662143.

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 77167422230 in words is "seventy-seven billion, one hundred sixty-seven million, four hundred twenty-two thousand, two hundred thirty".