2422521432 has 96 divisors (see below), whose sum is σ = 7162209600. Its totient is φ = 764995104.

The previous prime is 2422521397. The next prime is 2422521463. The reversal of 2422521432 is 2341252242.

2422521432 is a `hidden beast` number, since 2 + 4 + 225 + 2 + 1 + 432 = 666.

It is a super-2 number, since 2×2422521432² = 11737220176998661248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2422521396 and 2422521405.

It is a congruent number.

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, 4143 + ... + 69729.

It is an arithmetic number, because the mean of its divisors is an integer number (74606350).

Almost surely, 2^2422521432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2422521432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3581104800).

2422521432 is an abundant number, since it is smaller than the sum of its proper divisors (4739688168).

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

2422521432 is a wasteful number, since it uses less digits than its factorization.

2422521432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65627 (or 65611 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 2422521432 is about 49219.1165300638. The cubic root of 2422521432 is about 1343.0408095459.

Adding to 2422521432 its reverse (2341252242), we get a palindrome (4763773674).

The spelling of 2422521432 in words is "two billion, four hundred twenty-two million, five hundred twenty-one thousand, four hundred thirty-two".