1000554332 has 24 divisors (see below), whose sum is σ = 1789769520. Its totient is φ = 489278720.

The previous prime is 1000554311. The next prime is 1000554337. The reversal of 1000554332 is 2334550001.

It is a super-2 number, since 2×1000554332² = 2002217942567932448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000554298 and 1000554307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000554337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35732 + ... + 57252.

It is an arithmetic number, because the mean of its divisors is an integer number (74573730).

Almost surely, 2^1000554332 is an apocalyptic number.

It is an amenable number.

1000554332 is a deficient number, since it is larger than the sum of its proper divisors (789215188).

1000554332 is a wasteful number, since it uses less digits than its factorization.

1000554332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21781 (or 21779 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1000554332 is about 31631.5401458734. The cubic root of 1000554332 is about 1000.1847432012.

The spelling of 1000554332 in words is "one billion, five hundred fifty-four thousand, three hundred thirty-two".