3157450198 has 8 divisors (see below), whose sum is σ = 5412771792. Its totient is φ = 1353192936.

The previous prime is 3157450187. The next prime is 3157450207. The reversal of 3157450198 is 8910547513.

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

It is a congruent number.

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, 112766065 + ... + 112766092.

It is an arithmetic number, because the mean of its divisors is an integer number (676596474).

Almost surely, 2^3157450198 is an apocalyptic number.

3157450198 is a deficient number, since it is larger than the sum of its proper divisors (2255321594).

3157450198 is a wasteful number, since it uses less digits than its factorization.

3157450198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225532166.

The product of its (nonzero) digits is 151200, while the sum is 43.

The square root of 3157450198 is about 56191.1932423578. The cubic root of 3157450198 is about 1467.0519840810.

The spelling of 3157450198 in words is "three billion, one hundred fifty-seven million, four hundred fifty thousand, one hundred ninety-eight".