30557049470 has 16 divisors (see below), whose sum is σ = 55168866288. Its totient is φ = 12185891520.

The previous prime is 30557049431. The next prime is 30557049473. The reversal of 30557049470 is 7494075503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30557049473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4612559 + ... + 4619178.

It is an arithmetic number, because the mean of its divisors is an integer number (3448054143).

Almost surely, 2^30557049470 is an apocalyptic number.

30557049470 is a deficient number, since it is larger than the sum of its proper divisors (24611816818).

30557049470 is a wasteful number, since it uses less digits than its factorization.

30557049470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9232075.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 30557049470 in words is "thirty billion, five hundred fifty-seven million, forty-nine thousand, four hundred seventy".