30443201400 has 48 divisors (see below), whose sum is σ = 94373926200. Its totient is φ = 8118186880.

The previous prime is 30443201381. The next prime is 30443201483. The reversal of 30443201400 is 410234403.

It is a super-2 number, since 2×30443201400² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25368735 + ... + 25369934.

Almost surely, 2^30443201400 is an apocalyptic number.

30443201400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30443201400 is an abundant number, since it is smaller than the sum of its proper divisors (63930724800).

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

30443201400 is a wasteful number, since it uses less digits than its factorization.

30443201400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50738688 (or 50738679 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30443201400 its reverse (410234403), we get a palindrome (30853435803).

The spelling of 30443201400 in words is "thirty billion, four hundred forty-three million, two hundred one thousand, four hundred".