76232540213512 has 32 divisors (see below), whose sum is σ = 145290580104600. Its totient is φ = 37488483187200.

The previous prime is 76232540213471. The next prime is 76232540213623. The reversal of 76232540213512 is 21531204523267.

It can be written as a sum of positive squares in 4 ways, for example, as 24972467584516 + 51260072628996 = 4997246^2 + 7159614^2 .

It is a super-2 number, since 2×76232540213512² (a number of 29 digits) contains 22 as substring.

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, 152962 + ... + 12348622.

Almost surely, 2^{76232540213512} is an apocalyptic number.

It is an amenable number.

76232540213512 is a deficient number, since it is larger than the sum of its proper divisors (69058039891088).

76232540213512 is a wasteful number, since it uses less digits than its factorization.

76232540213512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12208537 (or 12208533 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

Adding to 76232540213512 its reverse (21531204523267), we get a palindrome (97763744736779).

The spelling of 76232540213512 in words is "seventy-six trillion, two hundred thirty-two billion, five hundred forty million, two hundred thirteen thousand, five hundred twelve".