30006267606440 has 16 divisors (see below), whose sum is σ = 67514102114580. Its totient is φ = 12002507042560.

The previous prime is 30006267606383. The next prime is 30006267606461. The reversal of 30006267606440 is 4460676260003.

It can be written as a sum of positive squares in 2 ways, for example, as 26500318439716 + 3505949166724 = 5147846^2 + 1872418^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30006267606391 and 30006267606400.

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, 375078345041 + ... + 375078345120.

Almost surely, 2^{30006267606440} is an apocalyptic number.

It is an amenable number.

30006267606440 is an abundant number, since it is smaller than the sum of its proper divisors (37507834508140).

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

30006267606440 is a wasteful number, since it uses less digits than its factorization.

30006267606440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750156690172 (or 750156690168 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 44.

The spelling of 30006267606440 in words is "thirty trillion, six billion, two hundred sixty-seven million, six hundred six thousand, four hundred forty".