30026542800 has 60 divisors (see below), whose sum is σ = 96185029280. Its totient is φ = 8007077760.

The previous prime is 30026542787. The next prime is 30026542801. The reversal of 30026542800 is 824562003.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30026542801) 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, 12509860 + ... + 12512259.

Almost surely, 2^30026542800 is an apocalyptic number.

30026542800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30026542800 is an abundant number, since it is smaller than the sum of its proper divisors (66158486480).

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

30026542800 is a wasteful number, since it uses less digits than its factorization.

30026542800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25022140 (or 25022129 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 30026542800 in words is "thirty billion, twenty-six million, five hundred forty-two thousand, eight hundred".