514905480 has 48 divisors (see below), whose sum is σ = 1673443980. Its totient is φ = 137308032.

The previous prime is 514905467. The next prime is 514905481. The reversal of 514905480 is 84509415.

514905480 is a `hidden beast` number, since 514 + 90 + 54 + 8 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 497914596 + 16990884 = 22314^2 + 4122^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (514905481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 714787 + ... + 715506.

Almost surely, 2^514905480 is an apocalyptic number.

It is an amenable number.

514905480 is an abundant number, since it is smaller than the sum of its proper divisors (1158538500).

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

514905480 is a wasteful number, since it uses less digits than its factorization.

514905480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430310 (or 1430303 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 514905480 is about 22691.5288158379. The cubic root of 514905480 is about 801.5104173380.

The spelling of 514905480 in words is "five hundred fourteen million, nine hundred five thousand, four hundred eighty".