30400444207 has 8 divisors (see below), whose sum is σ = 35068070016. Its totient is φ = 25813994712.

The previous prime is 30400444187. The next prime is 30400444213. The reversal of 30400444207 is 70244400403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30400444207 - 2⁷ = 30400444079 is a prime.

It is a super-3 number, since 3×30400444207³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30400444267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20293273 + ... + 20294770.

It is an arithmetic number, because the mean of its divisors is an integer number (4383508752).

Almost surely, 2^30400444207 is an apocalyptic number.

30400444207 is a deficient number, since it is larger than the sum of its proper divisors (4667625809).

30400444207 is a wasteful number, since it uses less digits than its factorization.

30400444207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40588157.

The product of its (nonzero) digits is 10752, while the sum is 28.

The spelling of 30400444207 in words is "thirty billion, four hundred million, four hundred forty-four thousand, two hundred seven".