36442340 has 48 divisors (see below), whose sum is σ = 84115584. Its totient is φ = 13152000.

The previous prime is 36442337. The next prime is 36442363. The reversal of 36442340 is 4324463.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32672 + ... + 33768.

It is an arithmetic number, because the mean of its divisors is an integer number (1752408).

Almost surely, 2^36442340 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 36442340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42057792).

36442340 is an abundant number, since it is smaller than the sum of its proper divisors (47673244).

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

36442340 is a wasteful number, since it uses less digits than its factorization.

36442340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268 (or 1266 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 36442340 is about 6036.7491251501. The cubic root of 36442340 is about 331.5396071753.

It can be divided in two parts, 364423 and 40, that added together give a palindrome (364463).

The spelling of 36442340 in words is "thirty-six million, four hundred forty-two thousand, three hundred forty".