3154420340 has 48 divisors (see below), whose sum is σ = 6675540480. Its totient is φ = 1252037760.

The previous prime is 3154420331. The next prime is 3154420361. The reversal of 3154420340 is 430244513.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3089030 + ... + 3090050.

It is an arithmetic number, because the mean of its divisors is an integer number (139073760).

Almost surely, 2^3154420340 is an apocalyptic number.

It is an amenable number.

3154420340 is an abundant number, since it is smaller than the sum of its proper divisors (3521120140).

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

3154420340 is a wasteful number, since it uses less digits than its factorization.

3154420340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072 (or 2070 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3154420340 is about 56164.2265147487. The cubic root of 3154420340 is about 1466.5825777088.

Adding to 3154420340 its reverse (430244513), we get a palindrome (3584664853).

The spelling of 3154420340 in words is "three billion, one hundred fifty-four million, four hundred twenty thousand, three hundred forty".