253541146326 has 32 divisors (see below), whose sum is σ = 578211486048. Its totient is φ = 73423680000.

The previous prime is 253541146301. The next prime is 253541146337. The reversal of 253541146326 is 623641145352.

It is a super-2 number, since 2×253541146326² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95602425 + ... + 95605076.

It is an arithmetic number, because the mean of its divisors is an integer number (18069108939).

Almost surely, 2^253541146326 is an apocalyptic number.

253541146326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

253541146326 is an abundant number, since it is smaller than the sum of its proper divisors (324670339722).

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

253541146326 is a wasteful number, since it uses less digits than its factorization.

253541146326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191207536.

The product of its digits is 518400, while the sum is 42.

The spelling of 253541146326 in words is "two hundred fifty-three billion, five hundred forty-one million, one hundred forty-six thousand, three hundred twenty-six".