535256280 has 96 divisors (see below), whose sum is σ = 1873413360. Its totient is φ = 131754240.

The previous prime is 535256263. The next prime is 535256297. The reversal of 535256280 is 82652535.

It is a happy number.

535256280 is a `hidden beast` number, since 5 + 3 + 5 + 25 + 628 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (535256263) and next prime (535256297).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52506 + ... + 61865.

Almost surely, 2^535256280 is an apocalyptic number.

It is an amenable number.

535256280 is an abundant number, since it is smaller than the sum of its proper divisors (1338157080).

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

535256280 is a wasteful number, since it uses less digits than its factorization.

535256280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114401 (or 114394 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 535256280 is about 23135.6063244515. The cubic root of 535256280 is about 811.9337428850.

The spelling of 535256280 in words is "five hundred thirty-five million, two hundred fifty-six thousand, two hundred eighty".