3425400000 has 504 divisors, whose sum is σ = 13465106928. Its totient is φ = 825600000.

The previous prime is 3425399987. The next prime is 3425400007. The reversal of 3425400000 is 45243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3425400007) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 19799914 + ... + 19800086.

It is an arithmetic number, because the mean of its divisors is an integer number (26716482).

Almost surely, 2^3425400000 is an apocalyptic number.

3425400000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3425400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6732553464).

3425400000 is an abundant number, since it is smaller than the sum of its proper divisors (10039706928).

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

3425400000 is a wasteful number, since it uses less digits than its factorization.

3425400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3425400000 is about 58526.9168844558. The cubic root of 3425400000 is about 1507.4298045745.

Adding to 3425400000 its reverse (45243), we get a palindrome (3425445243).

The spelling of 3425400000 in words is "three billion, four hundred twenty-five million, four hundred thousand".