23401702830 has 256 divisors, whose sum is σ = 67184640000. Its totient is φ = 5153057280.

The previous prime is 23401702823. The next prime is 23401702847. The reversal of 23401702830 is 3820710432.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 32547211 + ... + 32547929.

It is an arithmetic number, because the mean of its divisors is an integer number (262440000).

Almost surely, 2^23401702830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23401702830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33592320000).

23401702830 is an abundant number, since it is smaller than the sum of its proper divisors (43782937170).

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

23401702830 is a wasteful number, since it uses less digits than its factorization.

23401702830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967.

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 23401702830 in words is "twenty-three billion, four hundred one million, seven hundred two thousand, eight hundred thirty".