2422132400 has 120 divisors (see below), whose sum is σ = 6018458544. Its totient is φ = 936140800.

The previous prime is 2422132399. The next prime is 2422132421. The reversal of 2422132400 is 42312242.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1852547 + ... + 1853853.

Almost surely, 2^2422132400 is an apocalyptic number.

2422132400 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 2422132400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3009229272).

2422132400 is an abundant number, since it is smaller than the sum of its proper divisors (3596326144).

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

2422132400 is a wasteful number, since it uses less digits than its factorization.

2422132400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479 (or 1468 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2422132400 is about 49215.1643297063. The cubic root of 2422132400 is about 1342.9689128551.

Adding to 2422132400 its reverse (42312242), we get a palindrome (2464444642).

The spelling of 2422132400 in words is "two billion, four hundred twenty-two million, one hundred thirty-two thousand, four hundred".