30144414 has 16 divisors (see below), whose sum is σ = 60514560. Its totient is φ = 10010520.

The previous prime is 30144407. The next prime is 30144449. The reversal of 30144414 is 41444103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7644 + ... + 10895.

It is an arithmetic number, because the mean of its divisors is an integer number (3782160).

Almost surely, 2^30144414 is an apocalyptic number.

30144414 is an abundant number, since it is smaller than the sum of its proper divisors (30370146).

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

30144414 is a wasteful number, since it uses less digits than its factorization.

30144414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18815.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 30144414 is about 5490.3928821169. The cubic root of 30144414 is about 311.2210392241.

Adding to 30144414 its reverse (41444103), we get a palindrome (71588517).

The spelling of 30144414 in words is "thirty million, one hundred forty-four thousand, four hundred fourteen".