512240150340254 has 32 divisors (see below), whose sum is σ = 878860035261120. Its totient is φ = 219347981379072.

The previous prime is 512240150340181. The next prime is 512240150340307. The reversal of 512240150340254 is 452043051042215.

It is a super-2 number, since 2×512240150340254² (a number of 30 digits) contains 22 as substring.

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, 2800121462 + ... + 2800304390.

It is an arithmetic number, because the mean of its divisors is an integer number (27464376101910).

Almost surely, 2^{512240150340254} is an apocalyptic number.

512240150340254 is a deficient number, since it is larger than the sum of its proper divisors (366619884920866).

512240150340254 is a wasteful number, since it uses less digits than its factorization.

512240150340254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349044.

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 512240150340254 in words is "five hundred twelve trillion, two hundred forty billion, one hundred fifty million, three hundred forty thousand, two hundred fifty-four".