30505251553014 has 64 divisors (see below), whose sum is σ = 76373623180800. Its totient is φ = 7920227578368.

The previous prime is 30505251553009. The next prime is 30505251553027. The reversal of 30505251553014 is 41035515250503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 736607604 + ... + 736649015.

It is an arithmetic number, because the mean of its divisors is an integer number (1193337862200).

Almost surely, 2^{30505251553014} is an apocalyptic number.

30505251553014 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30505251553014 is an abundant number, since it is smaller than the sum of its proper divisors (45868371627786).

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

30505251553014 is a wasteful number, since it uses less digits than its factorization.

30505251553014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473256677.

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 30505251553014 in words is "thirty trillion, five hundred five billion, two hundred fifty-one million, five hundred fifty-three thousand, fourteen".