30223749400 has 48 divisors (see below), whose sum is σ = 75675625200. Its totient is φ = 11159537280.

The previous prime is 30223749389. The next prime is 30223749427. The reversal of 30223749400 is 494732203.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5809660 + ... + 5814859.

It is an arithmetic number, because the mean of its divisors is an integer number (1576575525).

Almost surely, 2^30223749400 is an apocalyptic number.

It is an amenable number.

30223749400 is an abundant number, since it is smaller than the sum of its proper divisors (45451875800).

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

30223749400 is a wasteful number, since it uses less digits than its factorization.

30223749400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11624548 (or 11624539 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 30223749400 in words is "thirty billion, two hundred twenty-three million, seven hundred forty-nine thousand, four hundred".