514102240 has 24 divisors (see below), whose sum is σ = 1214566920. Its totient is φ = 205640832.

The previous prime is 514102229. The next prime is 514102261. The reversal of 514102240 is 42201415.

It is a super-3 number, since 3×514102240³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1606410 + ... + 1606729.

It is an arithmetic number, because the mean of its divisors is an integer number (50606955).

Almost surely, 2^514102240 is an apocalyptic number.

It is an amenable number.

514102240 is an abundant number, since it is smaller than the sum of its proper divisors (700464680).

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

514102240 is a wasteful number, since it uses less digits than its factorization.

514102240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3213154 (or 3213146 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 514102240 is about 22673.8227919334. The cubic root of 514102240 is about 801.0934215225.

Adding to 514102240 its reverse (42201415), we get a palindrome (556303655).

The spelling of 514102240 in words is "five hundred fourteen million, one hundred two thousand, two hundred forty".