30425355669 has 8 divisors (see below), whose sum is σ = 40721389632. Its totient is φ = 20206446080.

The previous prime is 30425355659. The next prime is 30425355677. The reversal of 30425355669 is 96655352403.

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 30425355669 - 2²⁷ = 30291137941 is a prime.

It is a super-2 number, since 2×30425355669² (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 (30425355659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19280172 + ... + 19281749.

It is an arithmetic number, because the mean of its divisors is an integer number (5090173704).

Almost surely, 2^30425355669 is an apocalyptic number.

It is an amenable number.

30425355669 is a deficient number, since it is larger than the sum of its proper divisors (10296033963).

30425355669 is a wasteful number, since it uses less digits than its factorization.

30425355669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38562187.

The product of its (nonzero) digits is 2916000, while the sum is 48.

The spelling of 30425355669 in words is "thirty billion, four hundred twenty-five million, three hundred fifty-five thousand, six hundred sixty-nine".