36342012 has 48 divisors (see below), whose sum is σ = 97493760. Its totient is φ = 10321152.

The previous prime is 36341999. The next prime is 36342049. The reversal of 36342012 is 21024363.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 36342012.

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, 13828 + ... + 16244.

It is an arithmetic number, because the mean of its divisors is an integer number (2031120).

Almost surely, 2^36342012 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 36342012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48746880).

36342012 is an abundant number, since it is smaller than the sum of its proper divisors (61151748).

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

36342012 is a wasteful number, since it uses less digits than its factorization.

36342012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610 (or 2608 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 36342012 is about 6028.4336274027. The cubic root of 36342012 is about 331.2350779086.

Adding to 36342012 its reverse (21024363), we get a palindrome (57366375).

The spelling of 36342012 in words is "thirty-six million, three hundred forty-two thousand, twelve".