36216380 has 12 divisors (see below), whose sum is σ = 76054440. Its totient is φ = 14486544.

The previous prime is 36216373. The next prime is 36216457. The reversal of 36216380 is 8361263.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905390 + ... + 905429.

It is an arithmetic number, because the mean of its divisors is an integer number (6337870).

Almost surely, 2^36216380 is an apocalyptic number.

It is an amenable number.

36216380 is an abundant number, since it is smaller than the sum of its proper divisors (39838060).

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

36216380 is a wasteful number, since it uses less digits than its factorization.

36216380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810828 (or 1810826 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 36216380 is about 6018.0046527067. The cubic root of 36216380 is about 330.8529511145.

It can be divided in two parts, 3621 and 6380, that added together give a palindrome (10001).

The spelling of 36216380 in words is "thirty-six million, two hundred sixteen thousand, three hundred eighty".