309430373094 has 48 divisors (see below), whose sum is σ = 675508597920. Its totient is φ = 102362924160.

The previous prime is 309430373089. The next prime is 309430373107. The reversal of 309430373094 is 490373034903.

309430373094 is a `hidden beast` number, since 30 + 9 + 4 + 303 + 7 + 309 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10413879 + ... + 10443549.

It is an arithmetic number, because the mean of its divisors is an integer number (14073095790).

Almost surely, 2^309430373094 is an apocalyptic number.

309430373094 is an abundant number, since it is smaller than the sum of its proper divisors (366078224826).

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

309430373094 is a wasteful number, since it uses less digits than its factorization.

309430373094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34045 (or 34042 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 45.

The spelling of 309430373094 in words is "three hundred nine billion, four hundred thirty million, three hundred seventy-three thousand, ninety-four".