30464869290 has 64 divisors (see below), whose sum is σ = 74322144000. Its totient is φ = 7990977024.

The previous prime is 30464869277. The next prime is 30464869301. The reversal of 30464869290 is 9296846403.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 427326 + ... + 493494.

It is an arithmetic number, because the mean of its divisors is an integer number (1161283500).

Almost surely, 2^30464869290 is an apocalyptic number.

30464869290 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30464869290 is an abundant number, since it is smaller than the sum of its proper divisors (43857274710).

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

30464869290 is a wasteful number, since it uses less digits than its factorization.

30464869290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66431.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 30464869290 in words is "thirty billion, four hundred sixty-four million, eight hundred sixty-nine thousand, two hundred ninety".