3469345425 has 240 divisors, whose sum is σ = 8056067712. Its totient is φ = 1437004800.

The previous prime is 3469345417. The next prime is 3469345427. The reversal of 3469345425 is 5245439643.

It is not a de Polignac number, because 3469345425 - 2³ = 3469345417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3469345427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 12346285 + ... + 12346565.

Almost surely, 2^3469345425 is an apocalyptic number.

3469345425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3469345425 is an abundant number, since it is smaller than the sum of its proper divisors (4586722287).

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

3469345425 is a wasteful number, since it uses less digits than its factorization.

3469345425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 376 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The square root of 3469345425 is about 58901.1496067776. The cubic root of 3469345425 is about 1513.8488461473.

The spelling of 3469345425 in words is "three billion, four hundred sixty-nine million, three hundred forty-five thousand, four hundred twenty-five".