2035013240 has 128 divisors (see below), whose sum is σ = 5216097600. Its totient is φ = 708341760.

The previous prime is 2035013111. The next prime is 2035013263. The reversal of 2035013240 is 423105302.

It is a happy number.

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

It is a congruent number.

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, 2775914 + ... + 2776646.

Almost surely, 2^2035013240 is an apocalyptic number.

2035013240 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 2035013240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2608048800).

2035013240 is an abundant number, since it is smaller than the sum of its proper divisors (3181084360).

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

2035013240 is a wasteful number, since it uses less digits than its factorization.

2035013240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2035013240 is about 45111.1210235348. The cubic root of 2035013240 is about 1267.2308773016.

Adding to 2035013240 its reverse (423105302), we get a palindrome (2458118542).

The spelling of 2035013240 in words is "two billion, thirty-five million, thirteen thousand, two hundred forty".