30011004400 has 120 divisors (see below), whose sum is σ = 82215456624. Its totient is φ = 10429132800.

The previous prime is 30011004391. The next prime is 30011004403. The reversal of 30011004400 is 440011003.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011004403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81346 + ... + 258145.

Almost surely, 2^30011004400 is an apocalyptic number.

It is an amenable number.

30011004400 is an abundant number, since it is smaller than the sum of its proper divisors (52204452224).

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

30011004400 is a wasteful number, since it uses less digits than its factorization.

30011004400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339539 (or 339528 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 30011004400 its reverse (440011003), we get a palindrome (30451015403).

The spelling of 30011004400 in words is "thirty billion, eleven million, four thousand, four hundred".