7532377422 has 16 divisors (see below), whose sum is σ = 15065650512. Its totient is φ = 2510643200.

The previous prime is 7532377399. The next prime is 7532377439. The reversal of 7532377422 is 2247732357.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129088 + ... + 178124.

It is an arithmetic number, because the mean of its divisors is an integer number (941603157).

Almost surely, 2^7532377422 is an apocalyptic number.

7532377422 is an abundant number, since it is smaller than the sum of its proper divisors (7533273090).

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

7532377422 is a wasteful number, since it uses less digits than its factorization.

7532377422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74643.

The product of its digits is 493920, while the sum is 42.

The square root of 7532377422 is about 86789.2702008722. The cubic root of 7532377422 is about 1960.2465174799.

The spelling of 7532377422 in words is "seven billion, five hundred thirty-two million, three hundred seventy-seven thousand, four hundred twenty-two".