30143015400 has 96 divisors (see below), whose sum is σ = 93469865760. Its totient is φ = 8035856640.

The previous prime is 30143015393. The next prime is 30143015417. The reversal of 30143015400 is 451034103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3819859 + ... + 3827741.

It is an arithmetic number, because the mean of its divisors is an integer number (973644435).

Almost surely, 2^30143015400 is an apocalyptic number.

30143015400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30143015400 is an abundant number, since it is smaller than the sum of its proper divisors (63326850360).

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

30143015400 is a wasteful number, since it uses less digits than its factorization.

30143015400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14275 (or 14266 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 30143015400 its reverse (451034103), we get a palindrome (30594049503).

The spelling of 30143015400 in words is "thirty billion, one hundred forty-three million, fifteen thousand, four hundred".