378302102 has 4 divisors (see below), whose sum is σ = 567453156. Its totient is φ = 189151050.

The previous prime is 378302101. The next prime is 378302123. The reversal of 378302102 is 201203873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201203873 = 13 ⋅15477221.

It is a super-2 number, since 2×378302102² = 286224960755236808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378302101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94575524 + ... + 94575527.

It is an arithmetic number, because the mean of its divisors is an integer number (141863289).

Almost surely, 2^378302102 is an apocalyptic number.

378302102 is a deficient number, since it is larger than the sum of its proper divisors (189151054).

378302102 is a wasteful number, since it uses less digits than its factorization.

378302102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189151053.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 378302102 is about 19449.9897686348. The cubic root of 378302102 is about 723.2352493355.

Adding to 378302102 its reverse (201203873), we get a palindrome (579505975).

The spelling of 378302102 in words is "three hundred seventy-eight million, three hundred two thousand, one hundred two".