30423401400 has 96 divisors (see below), whose sum is σ = 107785779840. Its totient is φ = 6953919360.

The previous prime is 30423401377. The next prime is 30423401417. The reversal of 30423401400 is 410432403.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 3617634 + ... + 3626033.

It is an arithmetic number, because the mean of its divisors is an integer number (1122768540).

Almost surely, 2^30423401400 is an apocalyptic number.

30423401400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30423401400 is an abundant number, since it is smaller than the sum of its proper divisors (77362378440).

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

30423401400 is a wasteful number, since it uses less digits than its factorization.

30423401400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7243693 (or 7243684 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30423401400 its reverse (410432403), we get a palindrome (30833833803).

The spelling of 30423401400 in words is "thirty billion, four hundred twenty-three million, four hundred one thousand, four hundred".