2032542440 has 32 divisors (see below), whose sum is σ = 4842235080. Its totient is φ = 765192192.

The previous prime is 2032542427. The next prime is 2032542467. The reversal of 2032542440 is 442452302.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1349974564 + 682567876 = 36742^2 + 26126^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1493837 + ... + 1495196.

Almost surely, 2^2032542440 is an apocalyptic number.

2032542440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2032542440 is an abundant number, since it is smaller than the sum of its proper divisors (2809692640).

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

2032542440 is a wasteful number, since it uses less digits than its factorization.

2032542440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989061 (or 2989057 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2032542440 is about 45083.7269976651. The cubic root of 2032542440 is about 1266.7178024908.

Adding to 2032542440 its reverse (442452302), we get a palindrome (2474994742).

The spelling of 2032542440 in words is "two billion, thirty-two million, five hundred forty-two thousand, four hundred forty".