1054234340 has 48 divisors (see below), whose sum is σ = 2285472000. Its totient is φ = 408177792.

The previous prime is 1054234339. The next prime is 1054234343. The reversal of 1054234340 is 434324501.

It is a super-2 number, since 2×1054234340² = 2222820087270471200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054234343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143681 + ... + 150839.

It is an arithmetic number, because the mean of its divisors is an integer number (47614000).

Almost surely, 2^1054234340 is an apocalyptic number.

1054234340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054234340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1142736000).

1054234340 is an abundant number, since it is smaller than the sum of its proper divisors (1231237660).

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

1054234340 is a wasteful number, since it uses less digits than its factorization.

1054234340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7404 (or 7402 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1054234340 is about 32468.9750377187. The cubic root of 1054234340 is about 1017.7607997993.

Adding to 1054234340 its reverse (434324501), we get a palindrome (1488558841).

The spelling of 1054234340 in words is "one billion, fifty-four million, two hundred thirty-four thousand, three hundred forty".