30474743071 has 16 divisors (see below), whose sum is σ = 31179924000. Its totient is φ = 29776416768.

The previous prime is 30474743053. The next prime is 30474743107. The reversal of 30474743071 is 17034747403.

It is a cyclic number.

It is not a de Polignac number, because 30474743071 - 2¹⁹ = 30474218783 is a prime.

It is a super-2 number, since 2×30474743071² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30474743771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7335931 + ... + 7340083.

It is an arithmetic number, because the mean of its divisors is an integer number (1948745250).

Almost surely, 2^30474743071 is an apocalyptic number.

30474743071 is a deficient number, since it is larger than the sum of its proper divisors (705180929).

30474743071 is a wasteful number, since it uses less digits than its factorization.

30474743071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4938.

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 30474743071 in words is "thirty billion, four hundred seventy-four million, seven hundred forty-three thousand, seventy-one".