1004201000 has 64 divisors (see below), whose sum is σ = 2563479360. Its totient is φ = 365160000.

The previous prime is 1004200963. The next prime is 1004201021. The reversal of 1004201000 is 1024001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34646 + ... + 56645.

It is an arithmetic number, because the mean of its divisors is an integer number (40054365).

Almost surely, 2^1004201000 is an apocalyptic number.

1004201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004201000 is an abundant number, since it is smaller than the sum of its proper divisors (1559278360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1004201000 is a wasteful number, since it uses less digits than its factorization.

1004201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91323 (or 91309 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1004201000 is about 31689.1306286556. The cubic root of 1004201000 is about 1001.3983769637.

Adding to 1004201000 its reverse (1024001), we get a palindrome (1005225001).

The spelling of 1004201000 in words is "one billion, four million, two hundred one thousand".