514515040 has 48 divisors (see below), whose sum is σ = 1309050288. Its totient is φ = 189974016.

The previous prime is 514515031. The next prime is 514515049. The reversal of 514515040 is 40515415.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (514515031) and next prime (514515049).

It is a junction number, because it is equal to n+sod(n) for n = 514514996 and 514515014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514515049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121602 + ... + 125761.

It is an arithmetic number, because the mean of its divisors is an integer number (27271881).

Almost surely, 2^514515040 is an apocalyptic number.

It is an amenable number.

514515040 is an abundant number, since it is smaller than the sum of its proper divisors (794535248).

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

514515040 is a wasteful number, since it uses less digits than its factorization.

514515040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247391 (or 247383 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 514515040 is about 22682.9239737738. The cubic root of 514515040 is about 801.3077776488.

The spelling of 514515040 in words is "five hundred fourteen million, five hundred fifteen thousand, forty".