3513230420 has 36 divisors (see below), whose sum is σ = 8582322420. Its totient is φ = 1204535808.

The previous prime is 3513230417. The next prime is 3513230431. The reversal of 3513230420 is 240323153.

It can be written as a sum of positive squares in 2 ways, for example, as 821280964 + 2691949456 = 28658^2 + 51884^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1791485 + ... + 1793444.

It is an arithmetic number, because the mean of its divisors is an integer number (238397845).

Almost surely, 2^3513230420 is an apocalyptic number.

It is an amenable number.

3513230420 is an abundant number, since it is smaller than the sum of its proper divisors (5069092000).

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

3513230420 is a wasteful number, since it uses less digits than its factorization.

3513230420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584952 (or 3584943 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3513230420 is about 59272.5098169463. The cubic root of 3513230420 is about 1520.2051921742.

Adding to 3513230420 its reverse (240323153), we get a palindrome (3753553573).

The spelling of 3513230420 in words is "three billion, five hundred thirteen million, two hundred thirty thousand, four hundred twenty".