23469380 has 48 divisors (see below), whose sum is σ = 54323136. Its totient is φ = 8446080.

The previous prime is 23469377. The next prime is 23469409. The reversal of 23469380 is 8396432.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23469380.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23042 + ... + 24038.

It is an arithmetic number, because the mean of its divisors is an integer number (1131732).

Almost surely, 2^23469380 is an apocalyptic number.

23469380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23469380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27161568).

23469380 is an abundant number, since it is smaller than the sum of its proper divisors (30853756).

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

23469380 is a wasteful number, since it uses less digits than its factorization.

23469380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 23469380 is about 4844.5206161188. The cubic root of 23469380 is about 286.3082564827.

The spelling of 23469380 in words is "twenty-three million, four hundred sixty-nine thousand, three hundred eighty".