249950541346 has 8 divisors (see below), whose sum is σ = 409009976784. Its totient is φ = 113613882420.

The previous prime is 249950541299. The next prime is 249950541353. The reversal of 249950541346 is 643145059942.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 249950541293 and 249950541302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5680694100 + ... + 5680694143.

It is an arithmetic number, because the mean of its divisors is an integer number (51126247098).

Almost surely, 2^249950541346 is an apocalyptic number.

249950541346 is a deficient number, since it is larger than the sum of its proper divisors (159059435438).

249950541346 is a wasteful number, since it uses less digits than its factorization.

249950541346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11361388256.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 249950541346 in words is "two hundred forty-nine billion, nine hundred fifty million, five hundred forty-one thousand, three hundred forty-six".