378272102 has 32 divisors (see below), whose sum is σ = 653812320. Its totient is φ = 162673920.

The previous prime is 378272101. The next prime is 378272107. The reversal of 378272102 is 201272873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378272101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23858 + ... + 36410.

It is an arithmetic number, because the mean of its divisors is an integer number (20431635).

Almost surely, 2^378272102 is an apocalyptic number.

378272102 is a deficient number, since it is larger than the sum of its proper divisors (275540218).

378272102 is a wasteful number, since it uses less digits than its factorization.

378272102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12648.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 378272102 is about 19449.2185447128. The cubic root of 378272102 is about 723.2161309017.

The spelling of 378272102 in words is "three hundred seventy-eight million, two hundred seventy-two thousand, one hundred two".