378620162 has 6 divisors (see below), whose sum is σ = 567971523. Its totient is φ = 189296322.

The previous prime is 378620161. The next prime is 378620171. The reversal of 378620162 is 261026873.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 189310081 + 189310081 = 13759^2 + 13759^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=13759.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378620161) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 20639 + ... + 34397.

Almost surely, 2^378620162 is an apocalyptic number.

378620162 is a deficient number, since it is larger than the sum of its proper divisors (189351361).

378620162 is an frugal number, since it uses more digits than its factorization.

378620162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27520 (or 13761 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 378620162 is about 19458.1644046914. The cubic root of 378620162 is about 723.4378808349.

The spelling of 378620162 in words is "three hundred seventy-eight million, six hundred twenty thousand, one hundred sixty-two".