36251380 has 48 divisors (see below), whose sum is σ = 85095360. Its totient is φ = 12857600.

The previous prime is 36251377. The next prime is 36251389. The reversal of 36251380 is 8315263.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36251389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7011 + ... + 11029.

It is an arithmetic number, because the mean of its divisors is an integer number (1772820).

Almost surely, 2^36251380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36251380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42547680).

36251380 is an abundant number, since it is smaller than the sum of its proper divisors (48843980).

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

36251380 is a wasteful number, since it uses less digits than its factorization.

36251380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080 (or 4078 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 36251380 is about 6020.9118910677. The cubic root of 36251380 is about 330.9594970566.

It can be divided in two parts, 3625 and 1380, that added together give a palindrome (5005).

The spelling of 36251380 in words is "thirty-six million, two hundred fifty-one thousand, three hundred eighty".