30212204033400 has 96 divisors (see below), whose sum is σ = 93756111122160. Its totient is φ = 8048133667840.

The previous prime is 30212204033381. The next prime is 30212204033413. The reversal of 30212204033400 is 433040221203.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25846707 + ... + 26990306.

Almost surely, 2^{30212204033400} is an apocalyptic number.

30212204033400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30212204033400 is an abundant number, since it is smaller than the sum of its proper divisors (63543907088760).

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

30212204033400 is a wasteful number, since it uses less digits than its factorization.

30212204033400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52837985 (or 52837976 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30212204033400 its reverse (433040221203), we get a palindrome (30645244254603).

The spelling of 30212204033400 in words is "thirty trillion, two hundred twelve billion, two hundred four million, thirty-three thousand, four hundred".