740370340 has 24 divisors (see below), whose sum is σ = 1636608960. Its totient is φ = 280561248.

The previous prime is 740370329. The next prime is 740370341. The reversal of 740370340 is 43073047.

It is a junction number, because it is equal to n+sod(n) for n = 740370299 and 740370308.

It is not an unprimeable number, because it can be changed into a prime (740370341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973792 + ... + 974551.

It is an arithmetic number, because the mean of its divisors is an integer number (68192040).

Almost surely, 2^740370340 is an apocalyptic number.

It is an amenable number.

740370340 is an abundant number, since it is smaller than the sum of its proper divisors (896238620).

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

740370340 is a wasteful number, since it uses less digits than its factorization.

740370340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948371 (or 1948369 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 740370340 is about 27209.7471506076. The cubic root of 740370340 is about 904.6550337093.

The spelling of 740370340 in words is "seven hundred forty million, three hundred seventy thousand, three hundred forty".