761327542320 has 80 divisors (see below), whose sum is σ = 2360930533632. Its totient is φ = 202950557440.

The previous prime is 761327542279. The next prime is 761327542321. The reversal of 761327542320 is 23245723167.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×761327542320² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (761327542321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150355 + ... + 1243085.

Almost surely, 2^761327542320 is an apocalyptic number.

It is an amenable number.

761327542320 is an abundant number, since it is smaller than the sum of its proper divisors (1599602991312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

761327542320 is a wasteful number, since it uses less digits than its factorization.

761327542320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095650 (or 1095644 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 761327542320 in words is "seven hundred sixty-one billion, three hundred twenty-seven million, five hundred forty-two thousand, three hundred twenty".