23430700 has 36 divisors (see below), whose sum is σ = 52036600. Its totient is φ = 9152640.

The previous prime is 23430683. The next prime is 23430703. The reversal of 23430700 is 703432.

It is not an unprimeable number, because it can be changed into a prime (23430703) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1576 + ... + 7024.

Almost surely, 2^23430700 is an apocalyptic number.

23430700 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 23430700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26018300).

23430700 is an abundant number, since it is smaller than the sum of its proper divisors (28605900).

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

23430700 is a wasteful number, since it uses less digits than its factorization.

23430700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506 (or 5499 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 23430700 is about 4840.5268308315. The cubic root of 23430700 is about 286.1508813147.

The spelling of 23430700 in words is "twenty-three million, four hundred thirty thousand, seven hundred".