7432089940422 has 64 divisors (see below), whose sum is σ = 18875481730560. Its totient is φ = 2123416842912.

The previous prime is 7432089940421. The next prime is 7432089940423. The reversal of 7432089940422 is 2240499802347.

7432089940422 is a `hidden beast` number, since 7 + 4 + 3 + 208 + 9 + 9 + 4 + 0 + 422 = 666.

It is an interprime number because it is at equal distance from previous prime (7432089940421) and next prime (7432089940423).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7432089940421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26883048 + ... + 27158100.

It is an arithmetic number, because the mean of its divisors is an integer number (294929402040).

Almost surely, 2^{7432089940422} is an apocalyptic number.

7432089940422 is an abundant number, since it is smaller than the sum of its proper divisors (11443391790138).

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

7432089940422 is a wasteful number, since it uses less digits than its factorization.

7432089940422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346554 (or 346548 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 7432089940422 in words is "seven trillion, four hundred thirty-two billion, eighty-nine million, nine hundred forty thousand, four hundred twenty-two".