30374507306 has 24 divisors (see below), whose sum is σ = 53932617732. Its totient is φ = 12744547200.

The previous prime is 30374507269. The next prime is 30374507309. The reversal of 30374507306 is 60370547303.

It can be written as a sum of positive squares in 2 ways, for example, as 27885994081 + 2488513225 = 166991^2 + 49885^2 .

It is a super-2 number, since 2×30374507306² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30374507306.

It is not an unprimeable number, because it can be changed into a prime (30374507309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4824335 + ... + 4830626.

Almost surely, 2^30374507306 is an apocalyptic number.

30374507306 is a deficient number, since it is larger than the sum of its proper divisors (23558110426).

30374507306 is a wasteful number, since it uses less digits than its factorization.

30374507306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9654998 (or 9654987 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 38.

The spelling of 30374507306 in words is "thirty billion, three hundred seventy-four million, five hundred seven thousand, three hundred six".