200554215394 has 32 divisors (see below), whose sum is σ = 325103244480. Its totient is φ = 92240596800.

The previous prime is 200554215391. The next prime is 200554215397. The reversal of 200554215394 is 493512455002.

It is an interprime number because it is at equal distance from previous prime (200554215391) and next prime (200554215397).

It is not an unprimeable number, because it can be changed into a prime (200554215391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25030849 + ... + 25038859.

It is an arithmetic number, because the mean of its divisors is an integer number (10159476390).

Almost surely, 2^200554215394 is an apocalyptic number.

200554215394 is a deficient number, since it is larger than the sum of its proper divisors (124549029086).

200554215394 is a wasteful number, since it uses less digits than its factorization.

200554215394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11266.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 200554215394 in words is "two hundred billion, five hundred fifty-four million, two hundred fifteen thousand, three hundred ninety-four".