540151313331 has 16 divisors (see below), whose sum is σ = 826290399744. Its totient is φ = 307456886784.

The previous prime is 540151313327. The next prime is 540151313347. The reversal of 540151313331 is 133313151045.

It is not a de Polignac number, because 540151313331 - 2² = 540151313327 is a prime.

It is a super-2 number, since 2×540151313331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (540151313431) 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, 50036415 + ... + 50047208.

It is an arithmetic number, because the mean of its divisors is an integer number (51643149984).

Almost surely, 2^540151313331 is an apocalyptic number.

540151313331 is a deficient number, since it is larger than the sum of its proper divisors (286139086413).

540151313331 is a wasteful number, since it uses less digits than its factorization.

540151313331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100083890.

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 540151313331 its reverse (133313151045), we get a palindrome (673464464376).

The spelling of 540151313331 in words is "five hundred forty billion, one hundred fifty-one million, three hundred thirteen thousand, three hundred thirty-one".