23053380 has 96 divisors (see below), whose sum is σ = 74511360. Its totient is φ = 5216640.

The previous prime is 23053369. The next prime is 23053397. The reversal of 23053380 is 8335032.

It is a self number, because there is not a number n which added to its sum of digits gives 23053380.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54811 + ... + 55229.

It is an arithmetic number, because the mean of its divisors is an integer number (776160).

Almost surely, 2^23053380 is an apocalyptic number.

23053380 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 23053380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37255680).

23053380 is an abundant number, since it is smaller than the sum of its proper divisors (51457980).

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

23053380 is a wasteful number, since it uses less digits than its factorization.

23053380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 23053380 is about 4801.3935477109. The cubic root of 23053380 is about 284.6065361449.

The spelling of 23053380 in words is "twenty-three million, fifty-three thousand, three hundred eighty".