1032420404 has 96 divisors (see below), whose sum is σ = 2104704000. Its totient is φ = 439879680.

The previous prime is 1032420401. The next prime is 1032420511. The reversal of 1032420404 is 4040242301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032420401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5967662 + ... + 5967834.

It is an arithmetic number, because the mean of its divisors is an integer number (21924000).

Almost surely, 2^1032420404 is an apocalyptic number.

It is an amenable number.

1032420404 is an abundant number, since it is smaller than the sum of its proper divisors (1072283596).

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

1032420404 is a wasteful number, since it uses less digits than its factorization.

1032420404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1032420404 is about 32131.2994446225. The cubic root of 1032420404 is about 1010.6920734577.

Adding to 1032420404 its reverse (4040242301), we get a palindrome (5072662705).

The spelling of 1032420404 in words is "one billion, thirty-two million, four hundred twenty thousand, four hundred four".