23542030 has 8 divisors (see below), whose sum is σ = 42375672. Its totient is φ = 9416808.

The previous prime is 23542021. The next prime is 23542031. The reversal of 23542030 is 3024532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23541989 and 23542007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23542031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1177092 + ... + 1177111.

It is an arithmetic number, because the mean of its divisors is an integer number (5296959).

Almost surely, 2^23542030 is an apocalyptic number.

23542030 is a deficient number, since it is larger than the sum of its proper divisors (18833642).

23542030 is a wasteful number, since it uses less digits than its factorization.

23542030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354210.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 23542030 is about 4852.0129843190. The cubic root of 23542030 is about 286.6033767497.

Adding to 23542030 its reverse (3024532), we get a palindrome (26566562).

The spelling of 23542030 in words is "twenty-three million, five hundred forty-two thousand, thirty".