1054234540 has 12 divisors (see below), whose sum is σ = 2213892576. Its totient is φ = 421693808.

The previous prime is 1054234471. The next prime is 1054234541. The reversal of 1054234540 is 454324501.

It is a super-2 number, since 2×1054234540² = 2222820930658023200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054234499 and 1054234508.

It is not an unprimeable number, because it can be changed into a prime (1054234541) 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 3 ways as a sum of consecutive naturals, for example, 26355844 + ... + 26355883.

It is an arithmetic number, because the mean of its divisors is an integer number (184491048).

Almost surely, 2^1054234540 is an apocalyptic number.

1054234540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054234540 is an abundant number, since it is smaller than the sum of its proper divisors (1159658036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054234540 is a wasteful number, since it uses less digits than its factorization.

1054234540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52711736 (or 52711734 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1054234540 is about 32468.9781175817. The cubic root of 1054234540 is about 1017.7608641595.

The spelling of 1054234540 in words is "one billion, fifty-four million, two hundred thirty-four thousand, five hundred forty".