22077342 has 36 divisors (see below), whose sum is σ = 55646136. Its totient is φ = 6307560.

The previous prime is 22077283. The next prime is 22077353. The reversal of 22077342 is 24377022.

It is a super-3 number, since 3×22077342³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11634 + ... + 13397.

It is an arithmetic number, because the mean of its divisors is an integer number (1545726).

Almost surely, 2^22077342 is an apocalyptic number.

22077342 is an abundant number, since it is smaller than the sum of its proper divisors (33568794).

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

22077342 is a wasteful number, since it uses less digits than its factorization.

22077342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25053 (or 25043 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 22077342 is about 4698.6532112936. The cubic root of 22077342 is about 280.5319055856.

The spelling of 22077342 in words is "twenty-two million, seventy-seven thousand, three hundred forty-two".