3225535140 has 24 divisors (see below), whose sum is σ = 9031498560. Its totient is φ = 860142688.

The previous prime is 3225535139. The next prime is 3225535141. The reversal of 3225535140 is 415355223.

It is an interprime number because it is at equal distance from previous prime (3225535139) and next prime (3225535141).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3225535098 and 3225535107.

It is not an unprimeable number, because it can be changed into a prime (3225535141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26879400 + ... + 26879519.

It is an arithmetic number, because the mean of its divisors is an integer number (376312440).

Almost surely, 2^3225535140 is an apocalyptic number.

3225535140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3225535140 is an abundant number, since it is smaller than the sum of its proper divisors (5805963420).

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

3225535140 is a wasteful number, since it uses less digits than its factorization.

3225535140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53758931 (or 53758929 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 3225535140 is about 56793.7949075425. The cubic root of 3225535140 is about 1477.5218969444.

The spelling of 3225535140 in words is "three billion, two hundred twenty-five million, five hundred thirty-five thousand, one hundred forty".