1425760198 has 8 divisors (see below), whose sum is σ = 2173700160. Its totient is φ = 701193480.

The previous prime is 1425760169. The next prime is 1425760249. The reversal of 1425760198 is 8910675241.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5843158 + ... + 5843401.

It is an arithmetic number, because the mean of its divisors is an integer number (271712520).

Almost surely, 2^1425760198 is an apocalyptic number.

1425760198 is a deficient number, since it is larger than the sum of its proper divisors (747939962).

1425760198 is a wasteful number, since it uses less digits than its factorization.

1425760198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11686622.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 1425760198 is about 37759.2399023074. The cubic root of 1425760198 is about 1125.5086287395.

The spelling of 1425760198 in words is "one billion, four hundred twenty-five million, seven hundred sixty thousand, one hundred ninety-eight".