341099640 has 128 divisors (see below), whose sum is σ = 1299456000. Its totient is φ = 77963904.

The previous prime is 341099639. The next prime is 341099657. The reversal of 341099640 is 46990143.

341099640 is a `hidden beast` number, since 3 + 4 + 1 + 0 + 9 + 9 + 640 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 341099595 and 341099604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15000 + ... + 30119.

It is an arithmetic number, because the mean of its divisors is an integer number (10152000).

Almost surely, 2^341099640 is an apocalyptic number.

341099640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

341099640 is an abundant number, since it is smaller than the sum of its proper divisors (958356360).

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

341099640 is a wasteful number, since it uses less digits than its factorization.

341099640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45146 (or 45136 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 341099640 is about 18468.8830198255. The cubic root of 341099640 is about 698.7048432431.

The spelling of 341099640 in words is "three hundred forty-one million, ninety-nine thousand, six hundred forty".