38342180 has 24 divisors (see below), whose sum is σ = 80648568. Its totient is φ = 15312128.

The previous prime is 38342149. The next prime is 38342203. The reversal of 38342180 is 8124383.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17255716 + 21086464 = 4154^2 + 4592^2 .

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, 16022 + ... + 18258.

It is an arithmetic number, because the mean of its divisors is an integer number (3360357).

Almost surely, 2^38342180 is an apocalyptic number.

It is an amenable number.

38342180 is an abundant number, since it is smaller than the sum of its proper divisors (42306388).

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

38342180 is a wasteful number, since it uses less digits than its factorization.

38342180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103 (or 3101 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 38342180 is about 6192.1062652380. The cubic root of 38342180 is about 337.2036502388.

The spelling of 38342180 in words is "thirty-eight million, three hundred forty-two thousand, one hundred eighty".