23400316 has 12 divisors (see below), whose sum is σ = 40997880. Its totient is φ = 11686640.

The previous prime is 23400259. The next prime is 23400331. The reversal of 23400316 is 61300432.

It is a junction number, because it is equal to n+sod(n) for n = 23400293 and 23400302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206 + ... + 6946.

It is an arithmetic number, because the mean of its divisors is an integer number (3416490).

Almost surely, 2^23400316 is an apocalyptic number.

It is an amenable number.

23400316 is a deficient number, since it is larger than the sum of its proper divisors (17597564).

23400316 is a wasteful number, since it uses less digits than its factorization.

23400316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764 (or 6762 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 23400316 is about 4837.3873113490. The cubic root of 23400316 is about 286.0271381163.

Adding to 23400316 its reverse (61300432), we get a palindrome (84700748).

It can be divided in two parts, 23400 and 316, that added together give a square (23716 = 154²).

The spelling of 23400316 in words is "twenty-three million, four hundred thousand, three hundred sixteen".