204061340 has 48 divisors (see below), whose sum is σ = 490698432. Its totient is φ = 69828096.

The previous prime is 204061337. The next prime is 204061343. The reversal of 204061340 is 43160402.

It is a happy number.

204061340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (204061337) and next prime (204061343).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204061343) 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, 93704 + ... + 95856.

It is an arithmetic number, because the mean of its divisors is an integer number (10222884).

Almost surely, 2^204061340 is an apocalyptic number.

204061340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204061340 is an abundant number, since it is smaller than the sum of its proper divisors (286637092).

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

204061340 is a wasteful number, since it uses less digits than its factorization.

204061340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846 (or 2844 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 204061340 is about 14285.0040252007. The cubic root of 204061340 is about 588.7355280933.

The spelling of 204061340 in words is "two hundred four million, sixty-one thousand, three hundred forty".