534619440 has 280 divisors, whose sum is σ = 1902869280. Its totient is φ = 139594752.

The previous prime is 534619411. The next prime is 534619441. The reversal of 534619440 is 44916435.

534619440 is a `hidden beast` number, since 5 + 34 + 619 + 4 + 4 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 534619395 and 534619404.

It is not an unprimeable number, because it can be changed into a prime (534619441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 5190429 + ... + 5190531.

Almost surely, 2^534619440 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 534619440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (951434640).

534619440 is an abundant number, since it is smaller than the sum of its proper divisors (1368249840).

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

534619440 is a wasteful number, since it uses less digits than its factorization.

534619440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 534619440 is about 23121.8390272054. The cubic root of 534619440 is about 811.6116061765.

The spelling of 534619440 in words is "five hundred thirty-four million, six hundred nineteen thousand, four hundred forty".