3425261630 has 128 divisors (see below), whose sum is σ = 7499520000. Its totient is φ = 1101703680.

The previous prime is 3425261603. The next prime is 3425261639. The reversal of 3425261630 is 361625243.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425261639) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17212271 + ... + 17212469.

It is an arithmetic number, because the mean of its divisors is an integer number (58590000).

Almost surely, 2^3425261630 is an apocalyptic number.

3425261630 is an abundant number, since it is smaller than the sum of its proper divisors (4074258370).

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

3425261630 is a wasteful number, since it uses less digits than its factorization.

3425261630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 3425261630 is about 58525.7347668528. The cubic root of 3425261630 is about 1507.4095066170.

Adding to 3425261630 its reverse (361625243), we get a palindrome (3786886873).

The spelling of 3425261630 in words is "three billion, four hundred twenty-five million, two hundred sixty-one thousand, six hundred thirty".