30103344432 has 90 divisors (see below), whose sum is σ = 98002279908. Its totient is φ = 8600953536.

The previous prime is 30103344421. The next prime is 30103344461. The reversal of 30103344432 is 23444330103.

It is a super-2 number, since 2×30103344432² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30103344396 and 30103344405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2126118 + ... + 2140229.

Almost surely, 2^30103344432 is an apocalyptic number.

It is an amenable number.

30103344432 is an abundant number, since it is smaller than the sum of its proper divisors (67898935476).

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

30103344432 is a wasteful number, since it uses less digits than its factorization.

30103344432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266375 (or 4266359 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 30103344432 its reverse (23444330103), we get a palindrome (53547674535).

The spelling of 30103344432 in words is "thirty billion, one hundred three million, three hundred forty-four thousand, four hundred thirty-two".