23492430 has 160 divisors (see below), whose sum is σ = 71717184. Its totient is φ = 5474304.

The previous prime is 23492401. The next prime is 23492431. The reversal of 23492430 is 3429432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 23492394 and 23492403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23492431) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 242142 + ... + 242238.

Almost surely, 2^23492430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23492430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35858592).

23492430 is an abundant number, since it is smaller than the sum of its proper divisors (48224754).

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

23492430 is a wasteful number, since it uses less digits than its factorization.

23492430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 23492430 is about 4846.8990086446. The cubic root of 23492430 is about 286.4019565293.

The spelling of 23492430 in words is "twenty-three million, four hundred ninety-two thousand, four hundred thirty".