189207200372 has 12 divisors (see below), whose sum is σ = 350589812580. Its totient is φ = 89038682496.

The previous prime is 189207200233. The next prime is 189207200383. The reversal of 189207200372 is 273002702981.

189207200372 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 173292368656 + 15914831716 = 416284^2 + 126154^2 .

It is a super-2 number, since 2×189207200372² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391229347 + ... + 1391229482.

It is an arithmetic number, because the mean of its divisors is an integer number (29215817715).

Almost surely, 2^189207200372 is an apocalyptic number.

It is an amenable number.

189207200372 is a deficient number, since it is larger than the sum of its proper divisors (161382612208).

189207200372 is a wasteful number, since it uses less digits than its factorization.

189207200372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782458850 (or 2782458848 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 189207200372 in words is "one hundred eighty-nine billion, two hundred seven million, two hundred thousand, three hundred seventy-two".