23302400403 has 16 divisors (see below), whose sum is σ = 31235100320. Its totient is φ = 15452446464.

The previous prime is 23302400383. The next prime is 23302400423. The reversal of 23302400403 is 30400420332.

It is an interprime number because it is at equal distance from previous prime (23302400383) and next prime (23302400423).

It is not a de Polignac number, because 23302400403 - 2⁶ = 23302400339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23302400403.

It is not an unprimeable number, because it can be changed into a prime (23302400423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 735375 + ... + 766407.

It is an arithmetic number, because the mean of its divisors is an integer number (1952193770).

Almost surely, 2^23302400403 is an apocalyptic number.

23302400403 is a deficient number, since it is larger than the sum of its proper divisors (7932699917).

23302400403 is a wasteful number, since it uses less digits than its factorization.

23302400403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32358.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 23302400403 its reverse (30400420332), we get a palindrome (53702820735).

The spelling of 23302400403 in words is "twenty-three billion, three hundred two million, four hundred thousand, four hundred three".