514365240 has 64 divisors (see below), whose sum is σ = 1555292160. Its totient is φ = 136080000.

The previous prime is 514365233. The next prime is 514365253. The reversal of 514365240 is 42563415.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 514365198 and 514365207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1636 + ... + 32115.

It is an arithmetic number, because the mean of its divisors is an integer number (24301440).

Almost surely, 2^514365240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514365240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777646080).

514365240 is an abundant number, since it is smaller than the sum of its proper divisors (1040926920).

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

514365240 is a wasteful number, since it uses less digits than its factorization.

514365240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33892 (or 33888 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 514365240 is about 22679.6216899665. The cubic root of 514365240 is about 801.2300037277.

It can be divided in two parts, 514365 and 240, that added together give a triangular number (514605 = T₁₀₁₄).

The spelling of 514365240 in words is "five hundred fourteen million, three hundred sixty-five thousand, two hundred forty".