1020411404 has 6 divisors (see below), whose sum is σ = 1785719964. Its totient is φ = 510205700.

The previous prime is 1020411389. The next prime is 1020411409. The reversal of 1020411404 is 4041140201.

1020411404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1020411409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127551422 + ... + 127551429.

It is an arithmetic number, because the mean of its divisors is an integer number (297619994).

Almost surely, 2^1020411404 is an apocalyptic number.

It is an amenable number.

1020411404 is a deficient number, since it is larger than the sum of its proper divisors (765308560).

1020411404 is a wasteful number, since it uses less digits than its factorization.

1020411404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255102855 (or 255102853 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1020411404 is about 31943.8789754782. The cubic root of 1020411404 is about 1006.7580275156.

Adding to 1020411404 its reverse (4041140201), we get a palindrome (5061551605).

The spelling of 1020411404 in words is "one billion, twenty million, four hundred eleven thousand, four hundred four".