30023474436 has 72 divisors (see below), whose sum is σ = 76281004800. Its totient is φ = 9956712000.

The previous prime is 30023474431. The next prime is 30023474471. The reversal of 30023474436 is 63447432003.

30023474436 is a `hidden beast` number, since 300 + 2 + 347 + 4 + 4 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 30023474436.

It is not an unprimeable number, because it can be changed into a prime (30023474431) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 13001650 + ... + 13003958.

It is an arithmetic number, because the mean of its divisors is an integer number (1059458400).

Almost surely, 2^30023474436 is an apocalyptic number.

30023474436 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30023474436 is an abundant number, since it is smaller than the sum of its proper divisors (46257530364).

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

30023474436 is a wasteful number, since it uses less digits than its factorization.

30023474436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4009 (or 4004 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 36.

The spelling of 30023474436 in words is "thirty billion, twenty-three million, four hundred seventy-four thousand, four hundred thirty-six".