1404061425 has 96 divisors (see below), whose sum is σ = 2831068800. Its totient is φ = 677963520.

The previous prime is 1404061403. The next prime is 1404061453. The reversal of 1404061425 is 5241604041.

1404061425 is a `hidden beast` number, since 1 + 4 + 0 + 40 + 614 + 2 + 5 = 666.

It is not a de Polignac number, because 1404061425 - 2¹⁶ = 1403995889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 463566 + ... + 466584.

It is an arithmetic number, because the mean of its divisors is an integer number (29490300).

Almost surely, 2^1404061425 is an apocalyptic number.

1404061425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1404061425 is an abundant number, since it is smaller than the sum of its proper divisors (1427007375).

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

1404061425 is a wasteful number, since it uses less digits than its factorization.

1404061425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3104 (or 3093 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1404061425 is about 37470.8076374129. The cubic root of 1404061425 is about 1119.7696765433.

Adding to 1404061425 its reverse (5241604041), we get a palindrome (6645665466).

The spelling of 1404061425 in words is "one billion, four hundred four million, sixty-one thousand, four hundred twenty-five".