514620040 has 32 divisors (see below), whose sum is σ = 1263159360. Its totient is φ = 187134400.

The previous prime is 514620023. The next prime is 514620047. The reversal of 514620040 is 40026415.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 514619993 and 514620020.

It is not an unprimeable number, because it can be changed into a prime (514620047) 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, 584356 + ... + 585235.

It is an arithmetic number, because the mean of its divisors is an integer number (39473730).

Almost surely, 2^514620040 is an apocalyptic number.

It is an amenable number.

514620040 is an abundant number, since it is smaller than the sum of its proper divisors (748539320).

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

514620040 is a wasteful number, since it uses less digits than its factorization.

514620040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169613 (or 1169609 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 514620040 is about 22685.2383721221. The cubic root of 514620040 is about 801.3622830809.

Adding to 514620040 its reverse (40026415), we get a palindrome (554646455).

The spelling of 514620040 in words is "five hundred fourteen million, six hundred twenty thousand, forty".