3154435420 has 48 divisors (see below), whose sum is σ = 6709903200. Its totient is φ = 1245576960.

The previous prime is 3154435399. The next prime is 3154435421. The reversal of 3154435420 is 245344513.

3154435420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3154435421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500046 + ... + 506314.

It is an arithmetic number, because the mean of its divisors is an integer number (139789650).

Almost surely, 2^3154435420 is an apocalyptic number.

It is an amenable number.

3154435420 is an abundant number, since it is smaller than the sum of its proper divisors (3555467780).

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

3154435420 is a wasteful number, since it uses less digits than its factorization.

3154435420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6598 (or 6596 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 3154435420 is about 56164.3607637441. The cubic root of 3154435420 is about 1466.5849147499.

Adding to 3154435420 its reverse (245344513), we get a palindrome (3399779933).

The spelling of 3154435420 in words is "three billion, one hundred fifty-four million, four hundred thirty-five thousand, four hundred twenty".