30297324381 has 8 divisors (see below), whose sum is σ = 41255931264. Its totient is φ = 19768466880.

The previous prime is 30297324373. The next prime is 30297324383. The reversal of 30297324381 is 18342379203.

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

It is not a de Polignac number, because 30297324381 - 2³ = 30297324373 is a prime.

It is a super-2 number, since 2×30297324381² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30297324383) 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, 107437180 + ... + 107437461.

It is an arithmetic number, because the mean of its divisors is an integer number (5156991408).

Almost surely, 2^30297324381 is an apocalyptic number.

It is an amenable number.

30297324381 is a deficient number, since it is larger than the sum of its proper divisors (10958606883).

30297324381 is a wasteful number, since it uses less digits than its factorization.

30297324381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214874691.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 30297324381 in words is "thirty billion, two hundred ninety-seven million, three hundred twenty-four thousand, three hundred eighty-one".