1240234248 has 128 divisors (see below), whose sum is σ = 3463741440. Its totient is φ = 366912000.

The previous prime is 1240234231. The next prime is 1240234277. The reversal of 1240234248 is 8424320421.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2380228 + ... + 2380748.

It is an arithmetic number, because the mean of its divisors is an integer number (27060480).

Almost surely, 2^1240234248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1240234248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1731870720).

1240234248 is an abundant number, since it is smaller than the sum of its proper divisors (2223507192).

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

1240234248 is a wasteful number, since it uses less digits than its factorization.

1240234248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 1240234248 is about 35216.9596643435. The cubic root of 1240234248 is about 1074.4047176193.

Adding to 1240234248 its reverse (8424320421), we get a palindrome (9664554669).

It can be divided in two parts, 124023 and 4248, that added together give a triangular number (128271 = T₅₀₆).

The spelling of 1240234248 in words is "one billion, two hundred forty million, two hundred thirty-four thousand, two hundred forty-eight".