30045351400 has 48 divisors (see below), whose sum is σ = 72264264300. Its totient is φ = 11603719680.

The previous prime is 30045351383. The next prime is 30045351407. The reversal of 30045351400 is 415354003.

It can be written as a sum of positive squares in 6 ways, for example, as 5177953764 + 24867397636 = 71958^2 + 157694^2 .

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 (30045351407) 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, 2584317 + ... + 2595916.

Almost surely, 2^30045351400 is an apocalyptic number.

It is an amenable number.

30045351400 is an abundant number, since it is smaller than the sum of its proper divisors (42218912900).

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

30045351400 is a wasteful number, since it uses less digits than its factorization.

30045351400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180278 (or 5180269 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 30045351400 in words is "thirty billion, forty-five million, three hundred fifty-one thousand, four hundred".