30012467476 has 12 divisors (see below), whose sum is σ = 52532551540. Its totient is φ = 15003167040.

The previous prime is 30012467467. The next prime is 30012467477. The reversal of 30012467476 is 67476421003.

It can be written as a sum of positive squares in 2 ways, for example, as 16828835076 + 13183632400 = 129726^2 + 114820^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012467477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744585 + ... + 783856.

Almost surely, 2^30012467476 is an apocalyptic number.

It is an amenable number.

30012467476 is a deficient number, since it is larger than the sum of its proper divisors (22520084064).

30012467476 is a wasteful number, since it uses less digits than its factorization.

30012467476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533354 (or 1533352 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

Adding to 30012467476 its reverse (67476421003), we get a palindrome (97488888479).

The spelling of 30012467476 in words is "thirty billion, twelve million, four hundred sixty-seven thousand, four hundred seventy-six".