540392089326 has 32 divisors (see below), whose sum is σ = 1105301376000. Its totient is φ = 176089648800.

The previous prime is 540392089283. The next prime is 540392089411. The reversal of 540392089326 is 623980293045.

It is a happy number.

It is a super-2 number, since 2×540392089326² (a number of 24 digits) contains 22 as substring.

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, 5596026 + ... + 5691773.

It is an arithmetic number, because the mean of its divisors is an integer number (34540668000).

Almost surely, 2^540392089326 is an apocalyptic number.

540392089326 is an abundant number, since it is smaller than the sum of its proper divisors (564909286674).

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

540392089326 is a wasteful number, since it uses less digits than its factorization.

540392089326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11287984.

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 540392089326 in words is "five hundred forty billion, three hundred ninety-two million, eighty-nine thousand, three hundred twenty-six".