4156233490 has 8 divisors (see below), whose sum is σ = 7481220300. Its totient is φ = 1662493392.

The previous prime is 4156233467. The next prime is 4156233511. The reversal of 4156233490 is 943326514.

It can be written as a sum of positive squares in 2 ways, for example, as 4109707449 + 46526041 = 64107^2 + 6821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207811665 + ... + 207811684.

Almost surely, 2^4156233490 is an apocalyptic number.

4156233490 is a deficient number, since it is larger than the sum of its proper divisors (3324986810).

4156233490 is a wasteful number, since it uses less digits than its factorization.

4156233490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415623356.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 4156233490 is about 64468.8567449431. The cubic root of 4156233490 is about 1607.8047689285.

The spelling of 4156233490 in words is "four billion, one hundred fifty-six million, two hundred thirty-three thousand, four hundred ninety".