2240131434 has 16 divisors (see below), whose sum is σ = 4499494272. Its totient is φ = 743505248.

The previous prime is 2240131433. The next prime is 2240131459. The reversal of 2240131434 is 4341310422.

It is not an unprimeable number, because it can be changed into a prime (2240131433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799794 + ... + 802589.

It is an arithmetic number, because the mean of its divisors is an integer number (281218392).

Almost surely, 2^2240131434 is an apocalyptic number.

2240131434 is an abundant number, since it is smaller than the sum of its proper divisors (2259362838).

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

2240131434 is a wasteful number, since it uses less digits than its factorization.

2240131434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602621.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2240131434 is about 47330.0267694832. The cubic root of 2240131434 is about 1308.4521146064.

Adding to 2240131434 its reverse (4341310422), we get a palindrome (6581441856).

It can be divided in two parts, 22401 and 31434, that added together give a palindrome (53835).

The spelling of 2240131434 in words is "two billion, two hundred forty million, one hundred thirty-one thousand, four hundred thirty-four".