372226512 has 160 divisors (see below), whose sum is σ = 1145958400. Its totient is φ = 101896704.

The previous prime is 372226507. The next prime is 372226523. The reversal of 372226512 is 215622273.

372226512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×372226512² = 277105152471372288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 372226512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 981939 + ... + 982317.

It is an arithmetic number, because the mean of its divisors is an integer number (7162240).

Almost surely, 2^372226512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 372226512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572979200).

372226512 is an abundant number, since it is smaller than the sum of its proper divisors (773731888).

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

372226512 is a wasteful number, since it uses less digits than its factorization.

372226512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 507 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 372226512 is about 19293.1726784373. The cubic root of 372226512 is about 719.3425789138.

Adding to 372226512 its reverse (215622273), we get a palindrome (587848785).

It can be divided in two parts, 37222 and 6512, that added together give a palindrome (43734).

The spelling of 372226512 in words is "three hundred seventy-two million, two hundred twenty-six thousand, five hundred twelve".