30138371374 has 8 divisors (see below), whose sum is σ = 45209107800. Its totient is φ = 15068668776.

The previous prime is 30138371371. The next prime is 30138371377. The reversal of 30138371374 is 47317383103.

It is an interprime number because it is at equal distance from previous prime (30138371371) and next prime (30138371377).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30138371371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180924 + ... + 304975.

It is an arithmetic number, because the mean of its divisors is an integer number (5651138475).

Almost surely, 2^30138371374 is an apocalyptic number.

30138371374 is a deficient number, since it is larger than the sum of its proper divisors (15070736426).

30138371374 is a wasteful number, since it uses less digits than its factorization.

30138371374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516914.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 30138371374 in words is "thirty billion, one hundred thirty-eight million, three hundred seventy-one thousand, three hundred seventy-four".