341561040 has 160 divisors (see below), whose sum is σ = 1131356160. Its totient is φ = 85037568.

The previous prime is 341561029. The next prime is 341561041. The reversal of 341561040 is 40165143.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 341561040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341561041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236641 + ... + 238079.

It is an arithmetic number, because the mean of its divisors is an integer number (7070976).

Almost surely, 2^341561040 is an apocalyptic number.

341561040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 341561040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565678080).

341561040 is an abundant number, since it is smaller than the sum of its proper divisors (789795120).

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

341561040 is a wasteful number, since it uses less digits than its factorization.

341561040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521 (or 1515 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 341561040 is about 18481.3700790823. The cubic root of 341561040 is about 699.0197435689.

The spelling of 341561040 in words is "three hundred forty-one million, five hundred sixty-one thousand, forty".