2035402240 has 40 divisors (see below), whose sum is σ = 4880201040. Its totient is φ = 814159872.

The previous prime is 2035402199. The next prime is 2035402249. The reversal of 2035402240 is 422045302.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2035402249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394980 + ... + 400099.

It is an arithmetic number, because the mean of its divisors is an integer number (122005026).

Almost surely, 2^2035402240 is an apocalyptic number.

2035402240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2035402240 is an abundant number, since it is smaller than the sum of its proper divisors (2844798800).

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

2035402240 is an frugal number, since it uses more digits than its factorization.

2035402240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795102 (or 795086 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2035402240 is about 45115.4323929185. The cubic root of 2035402240 is about 1267.3116173832.

Adding to 2035402240 its reverse (422045302), we get a palindrome (2457447542).

The spelling of 2035402240 in words is "two billion, thirty-five million, four hundred two thousand, two hundred forty".