36321402 has 16 divisors (see below), whose sum is σ = 78230880. Its totient is φ = 11175792.

The previous prime is 36321391. The next prime is 36321409. The reversal of 36321402 is 20412363.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (36321409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232752 + ... + 232907.

It is an arithmetic number, because the mean of its divisors is an integer number (4889430).

Almost surely, 2^36321402 is an apocalyptic number.

36321402 is an abundant number, since it is smaller than the sum of its proper divisors (41909478).

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

36321402 is a wasteful number, since it uses less digits than its factorization.

36321402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465677.

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

The square root of 36321402 is about 6026.7239857156. The cubic root of 36321402 is about 331.1724502452.

Adding to 36321402 its reverse (20412363), we get a palindrome (56733765).

The spelling of 36321402 in words is "thirty-six million, three hundred twenty-one thousand, four hundred two".