1254234160 has 160 divisors (see below), whose sum is σ = 3261969792. Its totient is φ = 446054400.

The previous prime is 1254234133. The next prime is 1254234169. The reversal of 1254234160 is 614324521.

It is a super-2 number, since 2×1254234160² = 3146206656221811200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1254234169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3159082 + ... + 3159478.

Almost surely, 2^1254234160 is an apocalyptic number.

1254234160 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 1254234160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630984896).

1254234160 is an abundant number, since it is smaller than the sum of its proper divisors (2007735632).

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

1254234160 is a wasteful number, since it uses less digits than its factorization.

1254234160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1254234160 is about 35415.1685016463. The cubic root of 1254234160 is about 1078.4322704215.

Adding to 1254234160 its reverse (614324521), we get a palindrome (1868558681).

The spelling of 1254234160 in words is "one billion, two hundred fifty-four million, two hundred thirty-four thousand, one hundred sixty".