1038540801 has 8 divisors (see below), whose sum is σ = 1390515840. Its totient is φ = 689463152.

The previous prime is 1038540791. The next prime is 1038540821. The reversal of 1038540801 is 1080458301.

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 1038540801 - 2⁷ = 1038540673 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1038540821) 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, 723510 + ... + 724943.

It is an arithmetic number, because the mean of its divisors is an integer number (173814480).

Almost surely, 2^1038540801 is an apocalyptic number.

It is an amenable number.

1038540801 is a deficient number, since it is larger than the sum of its proper divisors (351975039).

1038540801 is a wasteful number, since it uses less digits than its factorization.

1038540801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448695.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 1038540801 is about 32226.3991317677. The cubic root of 1038540801 is about 1012.6853354981.

The spelling of 1038540801 in words is "one billion, thirty-eight million, five hundred forty thousand, eight hundred one".