30119652397 has 16 divisors (see below), whose sum is σ = 32335603200. Its totient is φ = 27969574320.

The previous prime is 30119652389. The next prime is 30119652439. The reversal of 30119652397 is 79325691103.

It is a cyclic number.

It is not a de Polignac number, because 30119652397 - 2³ = 30119652389 is a prime.

It is a super-2 number, since 2×30119652397² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30119652377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350272 + ... + 427702.

It is an arithmetic number, because the mean of its divisors is an integer number (2020975200).

Almost surely, 2^30119652397 is an apocalyptic number.

It is an amenable number.

30119652397 is a deficient number, since it is larger than the sum of its proper divisors (2215950803).

30119652397 is a wasteful number, since it uses less digits than its factorization.

30119652397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77856.

The product of its (nonzero) digits is 306180, while the sum is 46.

The spelling of 30119652397 in words is "thirty billion, one hundred nineteen million, six hundred fifty-two thousand, three hundred ninety-seven".