13770433330 has 32 divisors (see below), whose sum is σ = 26539740720. Its totient is φ = 5125908480.

The previous prime is 13770433291. The next prime is 13770433333. The reversal of 13770433330 is 3333407731.

It can be written as a sum of positive squares in 8 ways, for example, as 10753897401 + 3016535929 = 103701^2 + 54923^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (13770433333) 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, 439941 + ... + 470200.

Almost surely, 2^13770433330 is an apocalyptic number.

13770433330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13770433330 is a deficient number, since it is larger than the sum of its proper divisors (12769307390).

13770433330 is a wasteful number, since it uses less digits than its factorization.

13770433330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910254.

The product of its (nonzero) digits is 47628, while the sum is 34.

The spelling of 13770433330 in words is "thirteen billion, seven hundred seventy million, four hundred thirty-three thousand, three hundred thirty".