30401401233 has 64 divisors (see below), whose sum is σ = 48538828800. Its totient is φ = 16565774400.

The previous prime is 30401401207. The next prime is 30401401297. The reversal of 30401401233 is 33210410403.

It is not a de Polignac number, because 30401401233 - 2⁸ = 30401400977 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (30401401033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8042938 + ... + 8046716.

It is an arithmetic number, because the mean of its divisors is an integer number (758419200).

Almost surely, 2^30401401233 is an apocalyptic number.

It is an amenable number.

30401401233 is a deficient number, since it is larger than the sum of its proper divisors (18137427567).

30401401233 is a wasteful number, since it uses less digits than its factorization.

30401401233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4042.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30401401233 its reverse (33210410403), we get a palindrome (63611811636).

The spelling of 30401401233 in words is "thirty billion, four hundred one million, four hundred one thousand, two hundred thirty-three".