30527139468 has 48 divisors (see below), whose sum is σ = 83298871040. Its totient is φ = 8519200704.

The previous prime is 30527139421. The next prime is 30527139521. The reversal of 30527139468 is 86493172503.

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 15 ways as a sum of consecutive naturals, for example, 4222183 + ... + 4229406.

It is a 2-persistent number, because it is pandigital, and so is 2⋅30527139468 = 61054278936, but 3⋅30527139468 = 91581418404 is not.

Almost surely, 2^30527139468 is an apocalyptic number.

It is an amenable number.

30527139468 is an abundant number, since it is smaller than the sum of its proper divisors (52771731572).

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

30527139468 is a wasteful number, since it uses less digits than its factorization.

30527139468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8451646 (or 8451644 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 30527139468 in words is "thirty billion, five hundred twenty-seven million, one hundred thirty-nine thousand, four hundred sixty-eight".