2035402140 has 24 divisors (see below), whose sum is σ = 5699126160. Its totient is φ = 542773888.

The previous prime is 2035402121. The next prime is 2035402177. The reversal of 2035402140 is 412045302.

It is a congruent number.

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, 16961625 + ... + 16961744.

It is an arithmetic number, because the mean of its divisors is an integer number (237463590).

Almost surely, 2^2035402140 is an apocalyptic number.

2035402140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2035402140 is an abundant number, since it is smaller than the sum of its proper divisors (3663724020).

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

2035402140 is a wasteful number, since it uses less digits than its factorization.

2035402140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33923381 (or 33923379 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2035402140 is about 45115.4312846503. The cubic root of 2035402140 is about 1267.3115966287.

Adding to 2035402140 its reverse (412045302), we get a palindrome (2447447442).

The spelling of 2035402140 in words is "two billion, thirty-five million, four hundred two thousand, one hundred forty".