30814359690 has 32 divisors (see below), whose sum is σ = 74645634240. Its totient is φ = 8140365824.

The previous prime is 30814359671. The next prime is 30814359803. The reversal of 30814359690 is 9695341803.

It is a super-2 number, since 2×30814359690² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4796535 + ... + 4802954.

It is an arithmetic number, because the mean of its divisors is an integer number (2332676070).

Almost surely, 2^30814359690 is an apocalyptic number.

30814359690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30814359690 is an abundant number, since it is smaller than the sum of its proper divisors (43831274550).

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

30814359690 is a wasteful number, since it uses less digits than its factorization.

30814359690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599606.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 30814359690 in words is "thirty billion, eight hundred fourteen million, three hundred fifty-nine thousand, six hundred ninety".