204051354 has 64 divisors (see below), whose sum is σ = 463325184. Its totient is φ = 59438016.

The previous prime is 204051349. The next prime is 204051359. The reversal of 204051354 is 453150402.

It is an interprime number because it is at equal distance from previous prime (204051349) and next prime (204051359).

It is not an unprimeable number, because it can be changed into a prime (204051359) 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 31 ways as a sum of consecutive naturals, for example, 191427 + ... + 192489.

It is an arithmetic number, because the mean of its divisors is an integer number (7239456).

Almost surely, 2^204051354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204051354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231662592).

204051354 is an abundant number, since it is smaller than the sum of its proper divisors (259273830).

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

204051354 is a wasteful number, since it uses less digits than its factorization.

204051354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 204051354 is about 14284.6544935466. The cubic root of 204051354 is about 588.7259244305.

The spelling of 204051354 in words is "two hundred four million, fifty-one thousand, three hundred fifty-four".