4120154340 has 48 divisors (see below), whose sum is σ = 12215048832. Its totient is φ = 1034077696.

The previous prime is 4120154317. The next prime is 4120154419. The reversal of 4120154340 is 434510214.

It is a self number, because there is not a number n which added to its sum of digits gives 4120154340.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2018664 + ... + 2020703.

It is an arithmetic number, because the mean of its divisors is an integer number (254480184).

Almost surely, 2^4120154340 is an apocalyptic number.

It is an amenable number.

4120154340 is an abundant number, since it is smaller than the sum of its proper divisors (8094894492).

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

4120154340 is a wasteful number, since it uses less digits than its factorization.

4120154340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039396 (or 4039394 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4120154340 is about 64188.4283964018. The cubic root of 4120154340 is about 1603.1389342595.

Adding to 4120154340 its reverse (434510214), we get a palindrome (4554664554).

The spelling of 4120154340 in words is "four billion, one hundred twenty million, one hundred fifty-four thousand, three hundred forty".