30103448 has 32 divisors (see below), whose sum is σ = 60250800. Its totient is φ = 14059008.

The previous prime is 30103441. The next prime is 30103517. The reversal of 30103448 is 84430103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103441) 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, 9740 + ... + 12452.

Almost surely, 2^30103448 is an apocalyptic number.

30103448 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30103448 is an abundant number, since it is smaller than the sum of its proper divisors (30147352).

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

30103448 is a wasteful number, since it uses less digits than its factorization.

30103448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811 (or 2807 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 30103448 is about 5486.6609153473. The cubic root of 30103448 is about 311.0799930705.

The spelling of 30103448 in words is "thirty million, one hundred three thousand, four hundred forty-eight".