30051327402 has 48 divisors (see below), whose sum is σ = 67588859520. Its totient is φ = 10007299872.

The previous prime is 30051327379. The next prime is 30051327413. The reversal of 30051327402 is 20472315003.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 475198 + ... + 534710.

It is an arithmetic number, because the mean of its divisors is an integer number (1408101240).

Almost surely, 2^30051327402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30051327402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33794429760).

30051327402 is an abundant number, since it is smaller than the sum of its proper divisors (37537532118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30051327402 is a wasteful number, since it uses less digits than its factorization.

30051327402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60569 (or 60557 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 30051327402 in words is "thirty billion, fifty-one million, three hundred twenty-seven thousand, four hundred two".