88340203678 has 4 divisors (see below), whose sum is σ = 132510305520. Its totient is φ = 44170101838.

The previous prime is 88340203667. The next prime is 88340203681. The reversal of 88340203678 is 87630204388.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 22085050918 + ... + 22085050921.

It is an arithmetic number, because the mean of its divisors is an integer number (33127576380).

Almost surely, 2^88340203678 is an apocalyptic number.

88340203678 is a deficient number, since it is larger than the sum of its proper divisors (44170101842).

88340203678 is a wasteful number, since it uses less digits than its factorization.

88340203678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44170101841.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 88340203678 in words is "eighty-eight billion, three hundred forty million, two hundred three thousand, six hundred seventy-eight".