1234234560 has 112 divisors (see below), whose sum is σ = 4220175456. Its totient is φ = 303808512.

The previous prime is 1234234559. The next prime is 1234234571. The reversal of 1234234560 is 654324321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36969 + ... + 61928.

It is an arithmetic number, because the mean of its divisors is an integer number (37680138).

Almost surely, 2^1234234560 is an apocalyptic number.

1234234560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1234234560 is an abundant number, since it is smaller than the sum of its proper divisors (2985940896).

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

1234234560 is a wasteful number, since it uses less digits than its factorization.

1234234560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98930 (or 98920 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 1234234560 is about 35131.6745971495. The cubic root of 1234234560 is about 1072.6694229770.

Adding to 1234234560 its reverse (654324321), we get a palindrome (1888558881).

The spelling of 1234234560 in words is "one billion, two hundred thirty-four million, two hundred thirty-four thousand, five hundred sixty".