536740540 has 48 divisors (see below), whose sum is σ = 1312500672. Its totient is φ = 180550656.

The previous prime is 536740531. The next prime is 536740543. The reversal of 536740540 is 45047635.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 536740496 and 536740505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536740543) 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, 28749 + ... + 43588.

It is an arithmetic number, because the mean of its divisors is an integer number (27343764).

Almost surely, 2^536740540 is an apocalyptic number.

It is an amenable number.

536740540 is an abundant number, since it is smaller than the sum of its proper divisors (775760132).

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

536740540 is a wasteful number, since it uses less digits than its factorization.

536740540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72406 (or 72404 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 536740540 is about 23167.6615134113. The cubic root of 536740540 is about 812.6835448061.

The spelling of 536740540 in words is "five hundred thirty-six million, seven hundred forty thousand, five hundred forty".