30727429126 has 8 divisors (see below), whose sum is σ = 46297831104. Its totient is φ = 15294818760.

The previous prime is 30727429123. The next prime is 30727429177. The reversal of 30727429126 is 62192472703.

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 (30727429123) 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, 34447345 + ... + 34448236.

It is an arithmetic number, because the mean of its divisors is an integer number (5787228888).

Almost surely, 2^30727429126 is an apocalyptic number.

30727429126 is a deficient number, since it is larger than the sum of its proper divisors (15570401978).

30727429126 is a wasteful number, since it uses less digits than its factorization.

30727429126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68895806.

The product of its (nonzero) digits is 254016, while the sum is 43.

It can be divided in two parts, 307274 and 29126, that added together give a square (336400 = 580²).

The spelling of 30727429126 in words is "thirty billion, seven hundred twenty-seven million, four hundred twenty-nine thousand, one hundred twenty-six".