540315050140040 has 96 divisors (see below), whose sum is σ = 1414197479323800. Its totient is φ = 185250149038080.

The previous prime is 540315050140009. The next prime is 540315050140051. The reversal of 540315050140040 is 40041050513045.

It can be written as a sum of positive squares in 4 ways, for example, as 535319565876676 + 4995484263364 = 23136974^2 + 2235058^2 .

It is a super-2 number, since 2×540315050140040² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 540315050139979 and 540315050140006.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 812928650 + ... + 813593030.

Almost surely, 2^{540315050140040} is an apocalyptic number.

It is an amenable number.

540315050140040 is an abundant number, since it is smaller than the sum of its proper divisors (873882429183760).

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

540315050140040 is a wasteful number, since it uses less digits than its factorization.

540315050140040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079335 (or 1079324 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 540315050140040 in words is "five hundred forty trillion, three hundred fifteen billion, fifty million, one hundred forty thousand, forty".