1385226003 has 32 divisors (see below), whose sum is σ = 2151148032. Its totient is φ = 776505600.

The previous prime is 1385226001. The next prime is 1385226019. The reversal of 1385226003 is 3006225831.

It is not a de Polignac number, because 1385226003 - 2¹ = 1385226001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1385226001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 566263 + ... + 568703.

It is an arithmetic number, because the mean of its divisors is an integer number (67223376).

Almost surely, 2^1385226003 is an apocalyptic number.

1385226003 is a deficient number, since it is larger than the sum of its proper divisors (765922029).

1385226003 is a wasteful number, since it uses less digits than its factorization.

1385226003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1385226003 is about 37218.6244103675. The cubic root of 1385226003 is about 1114.7398973683.

The spelling of 1385226003 in words is "one billion, three hundred eighty-five million, two hundred twenty-six thousand, three".