77330534032 has 40 divisors (see below), whose sum is σ = 152532730584. Its totient is φ = 37971800064.

The previous prime is 77330533999. The next prime is 77330534051. The reversal of 77330534032 is 23043503377.

It can be written as a sum of positive squares in 4 ways, for example, as 27977245696 + 49353288336 = 167264^2 + 222156^2 .

It is a super-2 number, since 2×77330534032² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 77330533982 and 77330534000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130068 + ... + 414220.

Almost surely, 2^77330534032 is an apocalyptic number.

It is an amenable number.

77330534032 is a deficient number, since it is larger than the sum of its proper divisors (75202196552).

77330534032 is a wasteful number, since it uses less digits than its factorization.

77330534032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284467 (or 284461 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 37.

The spelling of 77330534032 in words is "seventy-seven billion, three hundred thirty million, five hundred thirty-four thousand, thirty-two".