514657340 has 24 divisors (see below), whose sum is σ = 1089295872. Its totient is φ = 204240960.

The previous prime is 514657307. The next prime is 514657349. The reversal of 514657340 is 43756415.

It is a self number, because there is not a number n which added to its sum of digits gives 514657340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514657349) 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, 98771 + ... + 103850.

It is an arithmetic number, because the mean of its divisors is an integer number (45387328).

Almost surely, 2^514657340 is an apocalyptic number.

It is an amenable number.

514657340 is an abundant number, since it is smaller than the sum of its proper divisors (574638532).

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

514657340 is a wasteful number, since it uses less digits than its factorization.

514657340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202757 (or 202755 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 514657340 is about 22686.0604777471. The cubic root of 514657340 is about 801.3816437022.

The spelling of 514657340 in words is "five hundred fourteen million, six hundred fifty-seven thousand, three hundred forty".