30144733000 has 64 divisors (see below), whose sum is σ = 70573576320. Its totient is φ = 12051928000.

The previous prime is 30144732983. The next prime is 30144733009. The reversal of 30144733000 is 33744103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (30144733009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2404749 + ... + 2417251.

It is an arithmetic number, because the mean of its divisors is an integer number (1102712130).

Almost surely, 2^30144733000 is an apocalyptic number.

It is an amenable number.

30144733000 is an abundant number, since it is smaller than the sum of its proper divisors (40428843320).

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

30144733000 is a wasteful number, since it uses less digits than its factorization.

30144733000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14935 (or 14921 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The spelling of 30144733000 in words is "thirty billion, one hundred forty-four million, seven hundred thirty-three thousand".