514132740 has 144 divisors (see below), whose sum is σ = 1718510976. Its totient is φ = 123379200.

The previous prime is 514132669. The next prime is 514132757. The reversal of 514132740 is 47231415.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 202680 + ... + 205200.

It is an arithmetic number, because the mean of its divisors is an integer number (11934104).

Almost surely, 2^514132740 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 514132740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (859255488).

514132740 is an abundant number, since it is smaller than the sum of its proper divisors (1204378236).

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

514132740 is a wasteful number, since it uses less digits than its factorization.

514132740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650 (or 2645 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 514132740 is about 22674.4953637341. The cubic root of 514132740 is about 801.1092632911.

The spelling of 514132740 in words is "five hundred fourteen million, one hundred thirty-two thousand, seven hundred forty".