253419498 has 48 divisors (see below), whose sum is σ = 562185000. Its totient is φ = 82477440.

The previous prime is 253419469. The next prime is 253419521. The reversal of 253419498 is 894914352.

It can be written as a sum of positive squares in 4 ways, for example, as 75116889 + 178302609 = 8667^2 + 13353^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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 23 ways as a sum of consecutive naturals, for example, 162828 + ... + 164376.

Almost surely, 2^253419498 is an apocalyptic number.

253419498 is an abundant number, since it is smaller than the sum of its proper divisors (308765502).

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

253419498 is a wasteful number, since it uses less digits than its factorization.

253419498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767 (or 1764 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 253419498 is about 15919.1550655178. The cubic root of 253419498 is about 632.8197265969.

The spelling of 253419498 in words is "two hundred fifty-three million, four hundred nineteen thousand, four hundred ninety-eight".