30426988373 has 8 divisors (see below), whose sum is σ = 30613332288. Its totient is φ = 30241180224.

The previous prime is 30426988367. The next prime is 30426988381. The reversal of 30426988373 is 37388962403.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30426988373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30426988313) 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, 19715 + ... + 247472.

It is an arithmetic number, because the mean of its divisors is an integer number (3826666536).

Almost surely, 2^30426988373 is an apocalyptic number.

It is an amenable number.

30426988373 is a deficient number, since it is larger than the sum of its proper divisors (186343915).

30426988373 is a wasteful number, since it uses less digits than its factorization.

30426988373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267883.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 30426988373 in words is "thirty billion, four hundred twenty-six million, nine hundred eighty-eight thousand, three hundred seventy-three".