30261043834 has 32 divisors (see below), whose sum is σ = 57315776256. Its totient is φ = 11675431680.

The previous prime is 30261043781. The next prime is 30261043877. The reversal of 30261043834 is 43834016203.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 30261043834.

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, 2758597 + ... + 2769544.

It is an arithmetic number, because the mean of its divisors is an integer number (1791118008).

Almost surely, 2^30261043834 is an apocalyptic number.

30261043834 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30261043834 is a deficient number, since it is larger than the sum of its proper divisors (27054732422).

30261043834 is a wasteful number, since it uses less digits than its factorization.

30261043834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528190.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 30261043834 in words is "thirty billion, two hundred sixty-one million, forty-three thousand, eight hundred thirty-four".