340775648 has 24 divisors (see below), whose sum is σ = 672753312. Its totient is φ = 169917696.

The previous prime is 340775639. The next prime is 340775651. The reversal of 340775648 is 846577043.

It is a super-2 number, since 2×340775648² = 232256084539639808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340775599 and 340775608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2765 + ... + 26252.

It is an arithmetic number, because the mean of its divisors is an integer number (28031388).

Almost surely, 2^340775648 is an apocalyptic number.

It is an amenable number.

340775648 is a deficient number, since it is larger than the sum of its proper divisors (331977664).

340775648 is a wasteful number, since it uses less digits than its factorization.

340775648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29394 (or 29386 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 340775648 is about 18460.1096421446. The cubic root of 340775648 is about 698.4835525853.

The spelling of 340775648 in words is "three hundred forty million, seven hundred seventy-five thousand, six hundred forty-eight".