36256530 has 32 divisors (see below), whose sum is σ = 87349824. Its totient is φ = 9631296.

The previous prime is 36256523. The next prime is 36256547. The reversal of 36256530 is 3565263.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6129 + ... + 10491.

It is an arithmetic number, because the mean of its divisors is an integer number (2729682).

Almost surely, 2^36256530 is an apocalyptic number.

36256530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36256530 is an abundant number, since it is smaller than the sum of its proper divisors (51093294).

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

36256530 is a wasteful number, since it uses less digits than its factorization.

36256530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4650.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 36256530 is about 6021.3395519602. The cubic root of 36256530 is about 330.9751687423.

The spelling of 36256530 in words is "thirty-six million, two hundred fifty-six thousand, five hundred thirty".