340074720 has 96 divisors (see below), whose sum is σ = 1190276640. Its totient is φ = 90685440.

The previous prime is 340074703. The next prime is 340074727. The reversal of 340074720 is 27470043.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340074727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35041 + ... + 43680.

It is an arithmetic number, because the mean of its divisors is an integer number (12398715).

Almost surely, 2^340074720 is an apocalyptic number.

340074720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340074720 is an abundant number, since it is smaller than the sum of its proper divisors (850201920).

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

340074720 is a wasteful number, since it uses less digits than its factorization.

340074720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78745 (or 78731 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 340074720 is about 18441.1149337560. The cubic root of 340074720 is about 698.0043294395.

The spelling of 340074720 in words is "three hundred forty million, seventy-four thousand, seven hundred twenty".