1054056830 has 32 divisors (see below), whose sum is σ = 1938833280. Its totient is φ = 412463520.

The previous prime is 1054056803. The next prime is 1054056833. The reversal of 1054056830 is 386504501.

It is a happy number.

It is a super-2 number, since 2×1054056830² = 2222071601739297800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054056833) 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 15 ways as a sum of consecutive naturals, for example, 120257 + ... + 128723.

It is an arithmetic number, because the mean of its divisors is an integer number (60588540).

Almost surely, 2^1054056830 is an apocalyptic number.

1054056830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054056830 is a deficient number, since it is larger than the sum of its proper divisors (884776450).

1054056830 is a wasteful number, since it uses less digits than its factorization.

1054056830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8744.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1054056830 is about 32466.2413900963. The cubic root of 1054056830 is about 1017.7036737084.

The spelling of 1054056830 in words is "one billion, fifty-four million, fifty-six thousand, eight hundred thirty".