2038321256 has 16 divisors (see below), whose sum is σ = 3822505440. Its totient is φ = 1018986480.

The previous prime is 2038321253. The next prime is 2038321261. The reversal of 2038321256 is 6521238302.

It is a super-2 number, since 2×2038321256² = 8309507085322835072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2038321253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37451 + ... + 74021.

It is an arithmetic number, because the mean of its divisors is an integer number (238906590).

Almost surely, 2^2038321256 is an apocalyptic number.

It is an amenable number.

2038321256 is a deficient number, since it is larger than the sum of its proper divisors (1784184184).

2038321256 is a wasteful number, since it uses less digits than its factorization.

2038321256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43544 (or 43540 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2038321256 is about 45147.7713292694. The cubic root of 2038321256 is about 1267.9171546746.

Adding to 2038321256 its reverse (6521238302), we get a palindrome (8559559558).

The spelling of 2038321256 in words is "two billion, thirty-eight million, three hundred twenty-one thousand, two hundred fifty-six".