1054340836 has 24 divisors (see below), whose sum is σ = 1884323840. Its totient is φ = 516045600.

The previous prime is 1054340831. The next prime is 1054340839. The reversal of 1054340836 is 6380434501.

It is a happy number.

It is a super-2 number, since 2×1054340836² = 2223269196914357792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054340831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41245 + ... + 61723.

Almost surely, 2^1054340836 is an apocalyptic number.

It is an amenable number.

1054340836 is a deficient number, since it is larger than the sum of its proper divisors (829983004).

1054340836 is a wasteful number, since it uses less digits than its factorization.

1054340836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20755 (or 20753 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1054340836 is about 32470.6149618390. The cubic root of 1054340836 is about 1017.7950691582.

The spelling of 1054340836 in words is "one billion, fifty-four million, three hundred forty thousand, eight hundred thirty-six".