2235914940 has 96 divisors (see below), whose sum is σ = 7164218880. Its totient is φ = 510402816.

The previous prime is 2235914909. The next prime is 2235914957. The reversal of 2235914940 is 494195322.

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, 367846 + ... + 373874.

It is an arithmetic number, because the mean of its divisors is an integer number (74627280).

Almost surely, 2^2235914940 is an apocalyptic number.

2235914940 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 2235914940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3582109440).

2235914940 is an abundant number, since it is smaller than the sum of its proper divisors (4928303940).

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

2235914940 is a wasteful number, since it uses less digits than its factorization.

2235914940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6931 (or 6929 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2235914940 is about 47285.4622479256. The cubic root of 2235914940 is about 1307.6306530403.

The spelling of 2235914940 in words is "two billion, two hundred thirty-five million, nine hundred fourteen thousand, nine hundred forty".