1240412754 has 48 divisors (see below), whose sum is σ = 2905073856. Its totient is φ = 352044000.

The previous prime is 1240412743. The next prime is 1240412759. The reversal of 1240412754 is 4572140421.

1240412754 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1240412759) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30424 + ... + 58364.

It is an arithmetic number, because the mean of its divisors is an integer number (60522372).

Almost surely, 2^1240412754 is an apocalyptic number.

1240412754 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1240412754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1452536928).

1240412754 is an abundant number, since it is smaller than the sum of its proper divisors (1664661102).

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

1240412754 is a wasteful number, since it uses less digits than its factorization.

1240412754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28111 (or 28104 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 1240412754 is about 35219.4939486643. The cubic root of 1240412754 is about 1074.4562612392.

The spelling of 1240412754 in words is "one billion, two hundred forty million, four hundred twelve thousand, seven hundred fifty-four".