74430260534831 has 8 divisors (see below), whose sum is σ = 74972113811328. Its totient is φ = 73889051175000.

The previous prime is 74430260534741. The next prime is 74430260534843. The reversal of 74430260534831 is 13843506203447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74430260534831 - 2²² = 74430256340527 is a prime.

It is a super-2 number, since 2×74430260534831² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74430260534831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74430260534881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160747145 + ... + 161209506.

It is an arithmetic number, because the mean of its divisors is an integer number (9371514226416).

Almost surely, 2^{74430260534831} is an apocalyptic number.

74430260534831 is a deficient number, since it is larger than the sum of its proper divisors (541853276497).

74430260534831 is a wasteful number, since it uses less digits than its factorization.

74430260534831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321958333.

The product of its (nonzero) digits is 5806080, while the sum is 50.

The spelling of 74430260534831 in words is "seventy-four trillion, four hundred thirty billion, two hundred sixty million, five hundred thirty-four thousand, eight hundred thirty-one".