1404000550 has 24 divisors (see below), whose sum is σ = 2617299000. Its totient is φ = 560340480.

The previous prime is 1404000547. The next prime is 1404000553. The reversal of 1404000550 is 550004041.

It is an interprime number because it is at equal distance from previous prime (1404000547) and next prime (1404000553).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404000553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8820 + ... + 53719.

It is an arithmetic number, because the mean of its divisors is an integer number (109054125).

Almost surely, 2^1404000550 is an apocalyptic number.

1404000550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1404000550 is a deficient number, since it is larger than the sum of its proper divisors (1213298450).

1404000550 is a wasteful number, since it uses less digits than its factorization.

1404000550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63000 (or 62995 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 1404000550 is about 37469.9953295967. The cubic root of 1404000550 is about 1119.7534932618.

Adding to 1404000550 its reverse (550004041), we get a palindrome (1954004591).

The spelling of 1404000550 in words is "one billion, four hundred four million, five hundred fifty", and thus it is an aban number.