203381372 has 12 divisors (see below), whose sum is σ = 356110440. Its totient is φ = 101635536.

The previous prime is 203381371. The next prime is 203381393. The reversal of 203381372 is 273183302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203381371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4847 + ... + 20742.

It is an arithmetic number, because the mean of its divisors is an integer number (29675870).

Almost surely, 2^203381372 is an apocalyptic number.

It is an amenable number.

203381372 is a deficient number, since it is larger than the sum of its proper divisors (152729068).

203381372 is a wasteful number, since it uses less digits than its factorization.

203381372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27580 (or 27578 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 203381372 is about 14261.1841023107. The cubic root of 203381372 is about 588.0808772395.

The spelling of 203381372 in words is "two hundred three million, three hundred eighty-one thousand, three hundred seventy-two".