30289559974 has 24 divisors (see below), whose sum is σ = 48442507488. Its totient is φ = 14201239680.

The previous prime is 30289559959. The next prime is 30289559977. The reversal of 30289559974 is 47995598203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30289559977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59952 + ... + 253324.

It is an arithmetic number, because the mean of its divisors is an integer number (2018437812).

Almost surely, 2^30289559974 is an apocalyptic number.

30289559974 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30289559974 is a deficient number, since it is larger than the sum of its proper divisors (18152947514).

30289559974 is a wasteful number, since it uses less digits than its factorization.

30289559974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193680 (or 193663 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 61.

The spelling of 30289559974 in words is "thirty billion, two hundred eighty-nine million, five hundred fifty-nine thousand, nine hundred seventy-four".