340970940 has 36 divisors (see below), whose sum is σ = 1034279064. Its totient is φ = 90925536.

The previous prime is 340970939. The next prime is 340970957. The reversal of 340970940 is 49079043.

340970940 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×340970940² = 232522363848967200, which contains 22 as substring.

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 = 340970895 and 340970904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 946962 + ... + 947321.

It is an arithmetic number, because the mean of its divisors is an integer number (28729974).

Almost surely, 2^340970940 is an apocalyptic number.

340970940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340970940 is an abundant number, since it is smaller than the sum of its proper divisors (693308124).

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

340970940 is a wasteful number, since it uses less digits than its factorization.

340970940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894298 (or 1894293 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 340970940 is about 18465.3984522403. The cubic root of 340970940 is about 698.6169562889.

The spelling of 340970940 in words is "three hundred forty million, nine hundred seventy thousand, nine hundred forty".