512265432 has 32 divisors (see below), whose sum is σ = 1463616000. Its totient is φ = 146361504.

The previous prime is 512265431. The next prime is 512265461. The reversal of 512265432 is 234562215.

It is a self number, because there is not a number n which added to its sum of digits gives 512265432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512265431) 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, 1524432 + ... + 1524767.

It is an arithmetic number, because the mean of its divisors is an integer number (45738000).

Almost surely, 2^512265432 is an apocalyptic number.

It is an amenable number.

512265432 is an abundant number, since it is smaller than the sum of its proper divisors (951350568).

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

512265432 is a wasteful number, since it uses less digits than its factorization.

512265432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049215 (or 3049211 counting only the distinct ones).

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

The square root of 512265432 is about 22633.2815119682. The cubic root of 512265432 is about 800.1382219503.

The spelling of 512265432 in words is "five hundred twelve million, two hundred sixty-five thousand, four hundred thirty-two".