340507076 has 96 divisors (see below), whose sum is σ = 793094400. Its totient is φ = 126669312.

The previous prime is 340507073. The next prime is 340507099. The reversal of 340507076 is 670705043.

It is not an unprimeable number, because it can be changed into a prime (340507073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302651 + ... + 303773.

It is an arithmetic number, because the mean of its divisors is an integer number (8261400).

Almost surely, 2^340507076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340507076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396547200).

340507076 is an abundant number, since it is smaller than the sum of its proper divisors (452587324).

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

340507076 is a wasteful number, since it uses less digits than its factorization.

340507076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 340507076 is about 18452.8338203106. The cubic root of 340507076 is about 698.3000081436.

The spelling of 340507076 in words is "three hundred forty million, five hundred seven thousand, seventy-six".