514329379540 has 24 divisors (see below), whose sum is σ = 1082455155432. Its totient is φ = 205281569280.

The previous prime is 514329379507. The next prime is 514329379639. The reversal of 514329379540 is 45973923415.

It can be written as a sum of positive squares in 4 ways, for example, as 54555879184 + 459773500356 = 233572^2 + 678066^2 .

It is a super-2 number, since 2×514329379540² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28127041 + ... + 28145320.

It is an arithmetic number, because the mean of its divisors is an integer number (45102298143).

Almost surely, 2^514329379540 is an apocalyptic number.

It is an amenable number.

514329379540 is an abundant number, since it is smaller than the sum of its proper divisors (568125775892).

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

514329379540 is a wasteful number, since it uses less digits than its factorization.

514329379540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56272827 (or 56272825 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 514329379540 in words is "five hundred fourteen billion, three hundred twenty-nine million, three hundred seventy-nine thousand, five hundred forty".