103430551446 has 48 divisors (see below), whose sum is σ = 239892494400. Its totient is φ = 32108675184.

The previous prime is 103430551429. The next prime is 103430551451. The reversal of 103430551446 is 644155034301.

103430551446 is a `hidden beast` number, since 1 + 0 + 34 + 30 + 551 + 4 + 46 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 103430551446.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2542776 + ... + 2583131.

It is an arithmetic number, because the mean of its divisors is an integer number (4997760300).

Almost surely, 2^103430551446 is an apocalyptic number.

103430551446 is an abundant number, since it is smaller than the sum of its proper divisors (136461942954).

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

103430551446 is a wasteful number, since it uses less digits than its factorization.

103430551446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125993 (or 5125990 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 103430551446 its reverse (644155034301), we get a palindrome (747585585747).

The spelling of 103430551446 in words is "one hundred three billion, four hundred thirty million, five hundred fifty-one thousand, four hundred forty-six".