7238022132 has 48 divisors (see below), whose sum is σ = 18437936832. Its totient is φ = 2191687680.

The previous prime is 7238022097. The next prime is 7238022133. The reversal of 7238022132 is 2312208327.

It is a self number, because there is not a number n which added to its sum of digits gives 7238022132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7238022133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161268 + ... + 201204.

It is an arithmetic number, because the mean of its divisors is an integer number (384123684).

Almost surely, 2^7238022132 is an apocalyptic number.

It is an amenable number.

7238022132 is an abundant number, since it is smaller than the sum of its proper divisors (11199914700).

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

7238022132 is a wasteful number, since it uses less digits than its factorization.

7238022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41328 (or 41326 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 7238022132 is about 85076.5662917821. The cubic root of 7238022132 is about 1934.3718741913.

The spelling of 7238022132 in words is "seven billion, two hundred thirty-eight million, twenty-two thousand, one hundred thirty-two".