3435220425 has 192 divisors, whose sum is σ = 7499520000. Its totient is φ = 1347010560.

The previous prime is 3435220417. The next prime is 3435220469. The reversal of 3435220425 is 5240225343.

It is not a de Polignac number, because 3435220425 - 2³ = 3435220417 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3435220392 and 3435220401.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7650601 + ... + 7651049.

It is an arithmetic number, because the mean of its divisors is an integer number (39060000).

Almost surely, 2^3435220425 is an apocalyptic number.

3435220425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3435220425 is an abundant number, since it is smaller than the sum of its proper divisors (4064299575).

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

3435220425 is a wasteful number, since it uses less digits than its factorization.

3435220425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 3435220425 is about 58610.7534928532. The cubic root of 3435220425 is about 1508.8690016321.

Adding to 3435220425 its reverse (5240225343), we get a palindrome (8675445768).

The spelling of 3435220425 in words is "three billion, four hundred thirty-five million, two hundred twenty thousand, four hundred twenty-five".