540311147926 has 64 divisors (see below), whose sum is σ = 948657821760. Its totient is φ = 228432960000.

The previous prime is 540311147911. The next prime is 540311147927. The reversal of 540311147926 is 629741113045.

It is a happy number.

It is a super-2 number, since 2×540311147926² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540311147927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2270896 + ... + 2497516.

It is an arithmetic number, because the mean of its divisors is an integer number (14822778465).

Almost surely, 2^540311147926 is an apocalyptic number.

540311147926 is a deficient number, since it is larger than the sum of its proper divisors (408346673834).

540311147926 is a wasteful number, since it uses less digits than its factorization.

540311147926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226801.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 540311147926 in words is "five hundred forty billion, three hundred eleven million, one hundred forty-seven thousand, nine hundred twenty-six".