23360490 has 48 divisors (see below), whose sum is σ = 61301448. Its totient is φ = 6171648.

The previous prime is 23360483. The next prime is 23360497. The reversal of 23360490 is 9406332.

It is an interprime number because it is at equal distance from previous prime (23360483) and next prime (23360497).

It can be written as a sum of positive squares in 4 ways, for example, as 11229201 + 12131289 = 3351^2 + 3483^2 .

It is a super-3 number, since 3×23360490³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23360497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9022 + ... + 11318.

Almost surely, 2^23360490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23360490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30650724).

23360490 is an abundant number, since it is smaller than the sum of its proper divisors (37940958).

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

23360490 is a wasteful number, since it uses less digits than its factorization.

23360490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423 (or 2420 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 23360490 is about 4833.2690800327. The cubic root of 23360490 is about 285.8647786938.

The spelling of 23360490 in words is "twenty-three million, three hundred sixty thousand, four hundred ninety".