103234456578 has 16 divisors (see below), whose sum is σ = 225238814496. Its totient is φ = 31283168640.

The previous prime is 103234456573. The next prime is 103234456579. The reversal of 103234456578 is 875654432301.

It is not an unprimeable number, because it can be changed into a prime (103234456573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782079151 + ... + 782079282.

It is an arithmetic number, because the mean of its divisors is an integer number (14077425906).

Almost surely, 2^103234456578 is an apocalyptic number.

103234456578 is an abundant number, since it is smaller than the sum of its proper divisors (122004357918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103234456578 is a wasteful number, since it uses less digits than its factorization.

103234456578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564158449.

The product of its (nonzero) digits is 2419200, while the sum is 48.

Adding to 103234456578 its reverse (875654432301), we get a palindrome (978888888879).

The spelling of 103234456578 in words is "one hundred three billion, two hundred thirty-four million, four hundred fifty-six thousand, five hundred seventy-eight".