340074148 has 12 divisors (see below), whose sum is σ = 597753072. Its totient is φ = 169287560.

The previous prime is 340074139. The next prime is 340074151. The reversal of 340074148 is 841470043.

It is a super-2 number, since 2×340074148² = 231300852275851808, which contains 22 as substring.

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, 186358 + ... + 188173.

It is an arithmetic number, because the mean of its divisors is an integer number (49812756).

Almost surely, 2^340074148 is an apocalyptic number.

It is an amenable number.

340074148 is a deficient number, since it is larger than the sum of its proper divisors (257678924).

340074148 is a wasteful number, since it uses less digits than its factorization.

340074148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374762 (or 374760 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 340074148 is about 18441.0994249258. The cubic root of 340074148 is about 698.0039380954.

The spelling of 340074148 in words is "three hundred forty million, seventy-four thousand, one hundred forty-eight".