23474242000 has 120 divisors (see below), whose sum is σ = 62390522376. Its totient is φ = 8536000000.

The previous prime is 23474241911. The next prime is 23474242069. The reversal of 23474242000 is 24247432.

It can be written as a sum of positive squares in 4 ways, for example, as 149621824 + 23324620176 = 12232^2 + 152724^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23474242000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193500 + ... + 290500.

Almost surely, 2^23474242000 is an apocalyptic number.

23474242000 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 23474242000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31195261188).

23474242000 is an abundant number, since it is smaller than the sum of its proper divisors (38916280376).

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

23474242000 is a wasteful number, since it uses less digits than its factorization.

23474242000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97046 (or 97019 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 28.

Adding to 23474242000 its reverse (24247432), we get a palindrome (23498489432).

The spelling of 23474242000 in words is "twenty-three billion, four hundred seventy-four million, two hundred forty-two thousand".