3225342402 has 28 divisors (see below), whose sum is σ = 7253705430. Its totient is φ = 1075113648.

The previous prime is 3225342377. The next prime is 3225342403. The reversal of 3225342402 is 2042435223.

It is a happy number.

3225342402 is a `hidden beast` number, since 3 + 2 + 253 + 4 + 2 + 402 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2612334321 + 613008081 = 51111^2 + 24759^2 .

It is a super-2 number, since 2×3225342402² = 20805667220278259208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3225342403) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1104627 + ... + 1107542.

Almost surely, 2^3225342402 is an apocalyptic number.

3225342402 is an abundant number, since it is smaller than the sum of its proper divisors (4028363028).

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

3225342402 is an equidigital number, since it uses as much as digits as its factorization.

3225342402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212189 (or 2212174 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 3225342402 is about 56792.0980595012. The cubic root of 3225342402 is about 1477.4924671728.

Adding to 3225342402 its reverse (2042435223), we get a palindrome (5267777625).

The spelling of 3225342402 in words is "three billion, two hundred twenty-five million, three hundred forty-two thousand, four hundred two".