2353235540 has 24 divisors (see below), whose sum is σ = 5232489192. Its totient is φ = 885923840.

The previous prime is 2353235539. The next prime is 2353235551. The reversal of 2353235540 is 455323532.

It can be written as a sum of positive squares in 4 ways, for example, as 74891716 + 2278343824 = 8654^2 + 47732^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2353235497 and 2353235506.

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, 3460301 + ... + 3460980.

It is an arithmetic number, because the mean of its divisors is an integer number (218020383).

Almost surely, 2^2353235540 is an apocalyptic number.

2353235540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2353235540 is an abundant number, since it is smaller than the sum of its proper divisors (2879253652).

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

2353235540 is a wasteful number, since it uses less digits than its factorization.

2353235540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6921307 (or 6921305 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 32.

The square root of 2353235540 is about 48510.1591421838. The cubic root of 2353235540 is about 1330.1127799289.

The spelling of 2353235540 in words is "two billion, three hundred fifty-three million, two hundred thirty-five thousand, five hundred forty".