372142722 has 32 divisors (see below), whose sum is σ = 855545472. Its totient is φ = 105709824.

The previous prime is 372142717. The next prime is 372142751. The reversal of 372142722 is 227241273.

It is a self number, because there is not a number n which added to its sum of digits gives 372142722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18343 + ... + 32874.

It is an arithmetic number, because the mean of its divisors is an integer number (26735796).

Almost surely, 2^372142722 is an apocalyptic number.

372142722 is an abundant number, since it is smaller than the sum of its proper divisors (483402750).

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

372142722 is a wasteful number, since it uses less digits than its factorization.

372142722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51402.

The product of its digits is 9408, while the sum is 30.

The square root of 372142722 is about 19291.0010626717. The cubic root of 372142722 is about 719.2885990244.

Adding to 372142722 its reverse (227241273), we get a palindrome (599383995).

The spelling of 372142722 in words is "three hundred seventy-two million, one hundred forty-two thousand, seven hundred twenty-two".