514040705 has 8 divisors (see below), whose sum is σ = 631194432. Its totient is φ = 401668848.

The previous prime is 514040701. The next prime is 514040719. The reversal of 514040705 is 507040415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 514040705 - 2² = 514040701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514040701) 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, 1195229 + ... + 1195658.

It is an arithmetic number, because the mean of its divisors is an integer number (78899304).

Almost surely, 2^514040705 is an apocalyptic number.

It is an amenable number.

514040705 is a deficient number, since it is larger than the sum of its proper divisors (117153727).

514040705 is a wasteful number, since it uses less digits than its factorization.

514040705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390935.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 514040705 is about 22672.4657900282. The cubic root of 514040705 is about 801.0614581977.

The spelling of 514040705 in words is "five hundred fourteen million, forty thousand, seven hundred five".