249226408941 has 16 divisors (see below), whose sum is σ = 340612516608. Its totient is φ = 162000518400.

The previous prime is 249226408939. The next prime is 249226408943. The reversal of 249226408941 is 149804622942.

It is an interprime number because it is at equal distance from previous prime (249226408939) and next prime (249226408943).

It is not a de Polignac number, because 249226408941 - 2¹ = 249226408939 is a prime.

It is a super-2 number, since 2×249226408941² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249226408943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407605 + ... + 815226.

It is an arithmetic number, because the mean of its divisors is an integer number (21288282288).

Almost surely, 2^249226408941 is an apocalyptic number.

It is an amenable number.

249226408941 is a deficient number, since it is larger than the sum of its proper divisors (91386107667).

249226408941 is a wasteful number, since it uses less digits than its factorization.

249226408941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224532.

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 249226408941 in words is "two hundred forty-nine billion, two hundred twenty-six million, four hundred eight thousand, nine hundred forty-one".