103366432446 has 64 divisors (see below), whose sum is σ = 213897024000. Its totient is φ = 33280523136.

The previous prime is 103366432427. The next prime is 103366432453. The reversal of 103366432446 is 644234663301.

It is a happy number.

It is a super-2 number, since 2×103366432446² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103366432398 and 103366432407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15660655 + ... + 15667253.

It is an arithmetic number, because the mean of its divisors is an integer number (3342141000).

Almost surely, 2^103366432446 is an apocalyptic number.

103366432446 is an abundant number, since it is smaller than the sum of its proper divisors (110530591554).

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

103366432446 is a wasteful number, since it uses less digits than its factorization.

103366432446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7313.

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 103366432446 in words is "one hundred three billion, three hundred sixty-six million, four hundred thirty-two thousand, four hundred forty-six".