368224542 has 80 divisors (see below), whose sum is σ = 975569760. Its totient is φ = 101570112.

The previous prime is 368224517. The next prime is 368224543. The reversal of 368224542 is 245422863.

368224542 is a `hidden beast` number, since 36 + 82 + 2 + 4 + 542 = 666.

It is a super-2 number, since 2×368224542² = 271178626662219528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 368224497 and 368224506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368224543) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27288 + ... + 38484.

It is an arithmetic number, because the mean of its divisors is an integer number (12194622).

Almost surely, 2^368224542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 368224542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487784880).

368224542 is an abundant number, since it is smaller than the sum of its proper divisors (607345218).

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

368224542 is a wasteful number, since it uses less digits than its factorization.

368224542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11247 (or 11238 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 368224542 is about 19189.1777312109. The cubic root of 368224542 is about 716.7552954268.

It can be divided in two parts, 3682 and 24542, that added together give a square (28224 = 168²).

The spelling of 368224542 in words is "three hundred sixty-eight million, two hundred twenty-four thousand, five hundred forty-two".