2434021040 has 160 divisors (see below), whose sum is σ = 6445301760. Its totient is φ = 846720000.

The previous prime is 2434020997. The next prime is 2434021067. The reversal of 2434021040 is 401204342.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 3240665 + ... + 3241415.

It is an arithmetic number, because the mean of its divisors is an integer number (40283136).

Almost surely, 2^2434021040 is an apocalyptic number.

2434021040 is a gapful number since it is divisible by the number (20) 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 2434021040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3222650880).

2434021040 is an abundant number, since it is smaller than the sum of its proper divisors (4011280720).

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

2434021040 is a wasteful number, since it uses less digits than its factorization.

2434021040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2434021040 is about 49335.7987672238. The cubic root of 2434021040 is about 1345.1625753003.

Adding to 2434021040 its reverse (401204342), we get a palindrome (2835225382).

It can be divided in two parts, 243402 and 1040, that added together give a palindrome (244442).

The spelling of 2434021040 in words is "two billion, four hundred thirty-four million, twenty-one thousand, forty".