203054364 has 30 divisors (see below), whose sum is σ = 530825064. Its totient is φ = 67684680.

The previous prime is 203054363. The next prime is 203054377. The reversal of 203054364 is 463450302.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203054363) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 313032 + ... + 313679.

Almost surely, 2^203054364 is an apocalyptic number.

It is an amenable number.

203054364 is an abundant number, since it is smaller than the sum of its proper divisors (327770700).

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

203054364 is a wasteful number, since it uses less digits than its factorization.

203054364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626727 (or 626716 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 203054364 is about 14249.7145234563. The cubic root of 203054364 is about 587.7655250038.

The spelling of 203054364 in words is "two hundred three million, fifty-four thousand, three hundred sixty-four".