2423213520 has 320 divisors, whose sum is σ = 9311737344. Its totient is φ = 507617280.

The previous prime is 2423213497. The next prime is 2423213543. The reversal of 2423213520 is 253123242.

It is an interprime number because it is at equal distance from previous prime (2423213497) and next prime (2423213543).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3952734 + ... + 3953346.

Almost surely, 2^2423213520 is an apocalyptic number.

2423213520 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 2423213520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4655868672).

2423213520 is an abundant number, since it is smaller than the sum of its proper divisors (6888523824).

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

2423213520 is a wasteful number, since it uses less digits than its factorization.

2423213520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2423213520 is about 49226.1467108690. The cubic root of 2423213520 is about 1343.1686947476.

Adding to 2423213520 its reverse (253123242), we get a palindrome (2676336762).

The spelling of 2423213520 in words is "two billion, four hundred twenty-three million, two hundred thirteen thousand, five hundred twenty".