30314431746 has 24 divisors (see below), whose sum is σ = 65688780924. Its totient is φ = 10103654880.

The previous prime is 30314431729. The next prime is 30314431747. The reversal of 30314431746 is 64713441303.

It can be written as a sum of positive squares in 2 ways, for example, as 30218607225 + 95824521 = 173835^2 + 9789^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30314431746.

It is not an unprimeable number, because it can be changed into a prime (30314431747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73540 + ... + 256976.

Almost surely, 2^30314431746 is an apocalyptic number.

30314431746 is an abundant number, since it is smaller than the sum of its proper divisors (35374349178).

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

30314431746 is a wasteful number, since it uses less digits than its factorization.

30314431746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192626 (or 192623 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 30314431746 in words is "thirty billion, three hundred fourteen million, four hundred thirty-one thousand, seven hundred forty-six".