302400123993 has 12 divisors (see below), whose sum is σ = 476509286448. Its totient is φ = 183272802360.

The previous prime is 302400123967. The next prime is 302400123997. The reversal of 302400123993 is 399321004203.

It is not a de Polignac number, because 302400123993 - 2¹² = 302400119897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (302400123997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1527273255 + ... + 1527273452.

It is an arithmetic number, because the mean of its divisors is an integer number (39709107204).

Almost surely, 2^302400123993 is an apocalyptic number.

302400123993 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

302400123993 is a deficient number, since it is larger than the sum of its proper divisors (174109162455).

302400123993 is a wasteful number, since it uses less digits than its factorization.

302400123993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054546724 (or 3054546721 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The spelling of 302400123993 in words is "three hundred two billion, four hundred million, one hundred twenty-three thousand, nine hundred ninety-three".