30214413440 has 32 divisors (see below), whose sum is σ = 72231333660. Its totient is φ = 12085765120.

The previous prime is 30214413431. The next prime is 30214413457. The reversal of 30214413440 is 4431441203.

It can be written as a sum of positive squares in 2 ways, for example, as 27905034304 + 2309379136 = 167048^2 + 48056^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23604371 + ... + 23605650.

Almost surely, 2^30214413440 is an apocalyptic number.

It is an amenable number.

30214413440 is an abundant number, since it is smaller than the sum of its proper divisors (42016920220).

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

30214413440 is an equidigital number, since it uses as much as digits as its factorization.

30214413440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47210040 (or 47210028 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 30214413440 its reverse (4431441203), we get a palindrome (34645854643).

The spelling of 30214413440 in words is "thirty billion, two hundred fourteen million, four hundred thirteen thousand, four hundred forty".