535516740 has 72 divisors (see below), whose sum is σ = 1772080128. Its totient is φ = 129821760.

The previous prime is 535516739. The next prime is 535516757. The reversal of 535516740 is 47615535.

535516740 is a `hidden beast` number, since 5 + 3 + 551 + 67 + 40 = 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 = 535516695 and 535516704.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 133252 + ... + 137211.

It is an arithmetic number, because the mean of its divisors is an integer number (24612224).

Almost surely, 2^535516740 is an apocalyptic number.

It is an amenable number.

535516740 is an abundant number, since it is smaller than the sum of its proper divisors (1236563388).

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

535516740 is a wasteful number, since it uses less digits than its factorization.

535516740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270489 (or 270484 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 535516740 is about 23141.2346256633. The cubic root of 535516740 is about 812.0654193534.

The spelling of 535516740 in words is "five hundred thirty-five million, five hundred sixteen thousand, seven hundred forty".