30281085474 has 16 divisors (see below), whose sum is σ = 64124651808. Its totient is φ = 9499948352.

The previous prime is 30281085409. The next prime is 30281085539. The reversal of 30281085474 is 47458018203.

It is an interprime number because it is at equal distance from previous prime (30281085409) and next prime (30281085539).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148436592 + ... + 148436795.

It is an arithmetic number, because the mean of its divisors is an integer number (4007790738).

Almost surely, 2^30281085474 is an apocalyptic number.

30281085474 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30281085474 is an abundant number, since it is smaller than the sum of its proper divisors (33843566334).

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

30281085474 is a wasteful number, since it uses less digits than its factorization.

30281085474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296873409.

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 30281085474 in words is "thirty billion, two hundred eighty-one million, eighty-five thousand, four hundred seventy-four".