512250480 has 400 divisors, whose sum is σ = 2126006784. Its totient is φ = 111767040.

The previous prime is 512250467. The next prime is 512250481. The reversal of 512250480 is 84052215.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512250481) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1043035 + ... + 1043525.

Almost surely, 2^512250480 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 512250480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1063003392).

512250480 is an abundant number, since it is smaller than the sum of its proper divisors (1613756304).

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

512250480 is a wasteful number, since it uses less digits than its factorization.

512250480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 512250480 is about 22632.9511995232. The cubic root of 512250480 is about 800.1304370649.

The spelling of 512250480 in words is "five hundred twelve million, two hundred fifty thousand, four hundred eighty".