340279648 has 12 divisors (see below), whose sum is σ = 669925620. Its totient is φ = 170139808.

The previous prime is 340279637. The next prime is 340279669. The reversal of 340279648 is 846972043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5316838 + ... + 5316901.

It is an arithmetic number, because the mean of its divisors is an integer number (55827135).

Almost surely, 2^340279648 is an apocalyptic number.

It is an amenable number.

340279648 is a deficient number, since it is larger than the sum of its proper divisors (329645972).

340279648 is a wasteful number, since it uses less digits than its factorization.

340279648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10633749 (or 10633741 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 340279648 is about 18446.6703770626. The cubic root of 340279648 is about 698.1445063874.

The spelling of 340279648 in words is "three hundred forty million, two hundred seventy-nine thousand, six hundred forty-eight".