36161400 has 96 divisors (see below), whose sum is σ = 122313600. Its totient is φ = 8764800.

The previous prime is 36161393. The next prime is 36161429. The reversal of 36161400 is 416163.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3861 + ... + 9339.

It is an arithmetic number, because the mean of its divisors is an integer number (1274100).

Almost surely, 2^36161400 is an apocalyptic number.

36161400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36161400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61156800).

36161400 is an abundant number, since it is smaller than the sum of its proper divisors (86152200).

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

36161400 is a wasteful number, since it uses less digits than its factorization.

36161400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5509 (or 5500 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 36161400 is about 6013.4349584909. The cubic root of 36161400 is about 330.6854439635.

Adding to 36161400 its reverse (416163), we get a palindrome (36577563).

The spelling of 36161400 in words is "thirty-six million, one hundred sixty-one thousand, four hundred".