36420342 has 16 divisors (see below), whose sum is σ = 83246592. Its totient is φ = 10405800.

The previous prime is 36420337. The next prime is 36420353. The reversal of 36420342 is 24302463.

It is a happy number.

It is a super-2 number, since 2×36420342² = 2652882622793928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433534 + ... + 433617.

It is an arithmetic number, because the mean of its divisors is an integer number (5202912).

Almost surely, 2^36420342 is an apocalyptic number.

36420342 is an abundant number, since it is smaller than the sum of its proper divisors (46826250).

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

36420342 is a wasteful number, since it uses less digits than its factorization.

36420342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867163.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 36420342 is about 6034.9268429700. The cubic root of 36420342 is about 331.4728837225.

It can be divided in two parts, 364 and 20342, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 36420342 in words is "thirty-six million, four hundred twenty thousand, three hundred forty-two".