4030155340 has 12 divisors (see below), whose sum is σ = 8463326256. Its totient is φ = 1612062128.

The previous prime is 4030155323. The next prime is 4030155359. The reversal of 4030155340 is 435510304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100753864 + ... + 100753903.

It is an arithmetic number, because the mean of its divisors is an integer number (705277188).

Almost surely, 2^4030155340 is an apocalyptic number.

It is an amenable number.

4030155340 is an abundant number, since it is smaller than the sum of its proper divisors (4433170916).

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

4030155340 is a wasteful number, since it uses less digits than its factorization.

4030155340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201507776 (or 201507774 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 4030155340 is about 63483.5044716342. The cubic root of 4030155340 is about 1591.3801210118.

Adding to 4030155340 its reverse (435510304), we get a palindrome (4465665644).

The spelling of 4030155340 in words is "four billion, thirty million, one hundred fifty-five thousand, three hundred forty".