2434404240 has 80 divisors (see below), whose sum is σ = 8385177600. Its totient is φ = 649173888.

The previous prime is 2434404229. The next prime is 2434404299. The reversal of 2434404240 is 424044342.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-4 number, since 4×2434404240⁴ (a number of 39 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 561360 + ... + 565679.

It is an arithmetic number, because the mean of its divisors is an integer number (104814720).

Almost surely, 2^2434404240 is an apocalyptic number.

2434404240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2434404240 is an abundant number, since it is smaller than the sum of its proper divisors (5950773360).

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

2434404240 is a wasteful number, since it uses less digits than its factorization.

2434404240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127061 (or 1127049 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 2434404240 is about 49339.6822040840. The cubic root of 2434404240 is about 1345.2331634672.

Adding to 2434404240 its reverse (424044342), we get a palindrome (2858448582).

The spelling of 2434404240 in words is "two billion, four hundred thirty-four million, four hundred four thousand, two hundred forty".