103234000078 has 32 divisors (see below), whose sum is σ = 176666054400. Its totient is φ = 44784284160.

The previous prime is 103234000069. The next prime is 103234000099. The reversal of 103234000078 is 870000432301.

103234000078 is a nontrivial binomial coefficient, being equal to C(454388, 2).

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 in 15 ways as a sum of consecutive naturals, for example, 1 + ... + 454387.

It is an arithmetic number, because the mean of its divisors is an integer number (5520814200).

Almost surely, 2^103234000078 is an apocalyptic number.

103234000078 is the 454387-th triangular number and also the 227194-th hexagonal number.

103234000078 is the 151463-rd centered nonagonal number.

103234000078 is a deficient number, since it is larger than the sum of its proper divisors (73432054322).

103234000078 is a wasteful number, since it uses less digits than its factorization.

103234000078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454872.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 103234000078 its reverse (870000432301), we get a palindrome (973234432379).

The spelling of 103234000078 in words is "one hundred three billion, two hundred thirty-four million, seventy-eight", and thus it is an aban number.