524545416 has 32 divisors (see below), whose sum is σ = 1457071200. Its totient is φ = 174848400.

The previous prime is 524545403. The next prime is 524545423. The reversal of 524545416 is 614545425.

It is a super-2 number, since 2×524545416² = 550295786893226112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214010 + ... + 1214441.

It is an arithmetic number, because the mean of its divisors is an integer number (45533475).

Almost surely, 2^524545416 is an apocalyptic number.

It is an amenable number.

524545416 is an abundant number, since it is smaller than the sum of its proper divisors (932525784).

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

524545416 is a wasteful number, since it uses less digits than its factorization.

524545416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428466 (or 2428456 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 524545416 is about 22902.9564903748. The cubic root of 524545416 is about 806.4814180478.

Subtracting 524545416 from its reverse (614545425), we obtain a palindrome (90000009).

The spelling of 524545416 in words is "five hundred twenty-four million, five hundred forty-five thousand, four hundred sixteen".