1055420332 has 12 divisors (see below), whose sum is σ = 1848144760. Its totient is φ = 527378976.

The previous prime is 1055420321. The next prime is 1055420369. The reversal of 1055420332 is 2330245501.

It is a super-2 number, since 2×1055420332² = 2227824154397980448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055420297 and 1055420306.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 75558 + ... + 88429.

Almost surely, 2^1055420332 is an apocalyptic number.

It is an amenable number.

1055420332 is a deficient number, since it is larger than the sum of its proper divisors (792724428).

1055420332 is a wasteful number, since it uses less digits than its factorization.

1055420332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165600 (or 165598 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1055420332 is about 32487.2333694330. The cubic root of 1055420332 is about 1018.1423101099.

Adding to 1055420332 its reverse (2330245501), we get a palindrome (3385665833).

The spelling of 1055420332 in words is "one billion, fifty-five million, four hundred twenty thousand, three hundred thirty-two".