22032132421464 has 48 divisors (see below), whose sum is σ = 65094936702120. Its totient is φ = 6676403763840.

The previous prime is 22032132421463. The next prime is 22032132421477. The reversal of 22032132421464 is 46412423123022.

22032132421464 is a `hidden beast` number, since 2 + 2 + 0 + 321 + 324 + 2 + 1 + 4 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032132421463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13909173717 + ... + 13909175300.

Almost surely, 2^{22032132421464} is an apocalyptic number.

22032132421464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22032132421464 is an abundant number, since it is smaller than the sum of its proper divisors (43062804280656).

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

22032132421464 is a wasteful number, since it uses less digits than its factorization.

22032132421464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27818349040 (or 27818349033 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 22032132421464 its reverse (46412423123022), we get a palindrome (68444555544486).

The spelling of 22032132421464 in words is "twenty-two trillion, thirty-two billion, one hundred thirty-two million, four hundred twenty-one thousand, four hundred sixty-four".