340383516 has 48 divisors (see below), whose sum is σ = 867514368. Its totient is φ = 103017600.

The previous prime is 340383481. The next prime is 340383521. The reversal of 340383516 is 615383043.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193296 + ... + 195048.

It is an arithmetic number, because the mean of its divisors is an integer number (18073216).

Almost surely, 2^340383516 is an apocalyptic number.

It is an amenable number.

340383516 is an abundant number, since it is smaller than the sum of its proper divisors (527130852).

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

340383516 is a wasteful number, since it uses less digits than its factorization.

340383516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242 (or 3240 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 340383516 is about 18449.4855212822. The cubic root of 340383516 is about 698.2155337488.

The spelling of 340383516 in words is "three hundred forty million, three hundred eighty-three thousand, five hundred sixteen".