1038225009 has 8 divisors (see below), whose sum is σ = 1384787520. Its totient is φ = 691906256.

The previous prime is 1038225007. The next prime is 1038225011. The reversal of 1038225009 is 9005228301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1038225007) and next prime (1038225011).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1038225009 - 2¹ = 1038225007 is a prime.

It is a super-2 number, since 2×1038225009² = 2155822338626100162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1038225007) 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, 50757 + ... + 68210.

It is an arithmetic number, because the mean of its divisors is an integer number (173098440).

Almost surely, 2^1038225009 is an apocalyptic number.

It is an amenable number.

1038225009 is a deficient number, since it is larger than the sum of its proper divisors (346562511).

1038225009 is a wasteful number, since it uses less digits than its factorization.

1038225009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121879.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1038225009 is about 32221.4991736884. The cubic root of 1038225009 is about 1012.5826817406.

The spelling of 1038225009 in words is "one billion, thirty-eight million, two hundred twenty-five thousand, nine".