80306102 has 4 divisors (see below), whose sum is σ = 120459156. Its totient is φ = 40153050.

The previous prime is 80306101. The next prime is 80306117. The reversal of 80306102 is 20160308.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80306101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20076524 + ... + 20076527.

It is an arithmetic number, because the mean of its divisors is an integer number (30114789).

Almost surely, 2^80306102 is an apocalyptic number.

80306102 is a deficient number, since it is larger than the sum of its proper divisors (40153054).

80306102 is a wasteful number, since it uses less digits than its factorization.

80306102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40153053.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 80306102 is about 8961.3671947979. The cubic root of 80306102 is about 431.4358025378.

It can be divided in two parts, 80306 and 102, that added together give a palindrome (80408).

The spelling of 80306102 in words is "eighty million, three hundred six thousand, one hundred two".