30052251407 has 8 divisors (see below), whose sum is σ = 30866724816. Its totient is φ = 29237896512.

The previous prime is 30052251403. The next prime is 30052251413. The reversal of 30052251407 is 70415225003.

It is a happy number.

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 30052251407 - 2² = 30052251403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30052251407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052251401) 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, 779528 + ... + 817170.

It is an arithmetic number, because the mean of its divisors is an integer number (3858340602).

Almost surely, 2^30052251407 is an apocalyptic number.

30052251407 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

30052251407 is a deficient number, since it is larger than the sum of its proper divisors (814473409).

30052251407 is a wasteful number, since it uses less digits than its factorization.

30052251407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59257.

The product of its (nonzero) digits is 8400, while the sum is 29.

The spelling of 30052251407 in words is "thirty billion, fifty-two million, two hundred fifty-one thousand, four hundred seven".