36030920 has 16 divisors (see below), whose sum is σ = 81069660. Its totient is φ = 14412352.

The previous prime is 36030919. The next prime is 36030971. The reversal of 36030920 is 2903063.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31561924 + 4468996 = 5618^2 + 2114^2 .

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 3 ways as a sum of consecutive naturals, for example, 450347 + ... + 450426.

Almost surely, 2^36030920 is an apocalyptic number.

It is an amenable number.

36030920 is an abundant number, since it is smaller than the sum of its proper divisors (45038740).

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

36030920 is a wasteful number, since it uses less digits than its factorization.

36030920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900784 (or 900780 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 36030920 is about 6002.5761136365. The cubic root of 36030920 is about 330.2872307921.

Adding to 36030920 its reverse (2903063), we get a palindrome (38933983).

The spelling of 36030920 in words is "thirty-six million, thirty thousand, nine hundred twenty".