30052779998 has 8 divisors (see below), whose sum is σ = 45312741408. Its totient is φ = 14948532864.

The previous prime is 30052779973. The next prime is 30052780003. The reversal of 30052779998 is 89997725003.

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

It is a congruent number.

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, 38928086 + ... + 38928857.

It is an arithmetic number, because the mean of its divisors is an integer number (5664092676).

Almost surely, 2^30052779998 is an apocalyptic number.

30052779998 is a deficient number, since it is larger than the sum of its proper divisors (15259961410).

30052779998 is a wasteful number, since it uses less digits than its factorization.

30052779998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77857138.

The product of its (nonzero) digits is 8573040, while the sum is 59.

The spelling of 30052779998 in words is "thirty billion, fifty-two million, seven hundred seventy-nine thousand, nine hundred ninety-eight".