536154640 has 40 divisors (see below), whose sum is σ = 1424640960. Its totient is φ = 183824256.

The previous prime is 536154629. The next prime is 536154649. The reversal of 536154640 is 46451635.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 536154596 and 536154605.

It is not an unprimeable number, because it can be changed into a prime (536154649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478150 + ... + 479269.

It is an arithmetic number, because the mean of its divisors is an integer number (35616024).

Almost surely, 2^536154640 is an apocalyptic number.

It is an amenable number.

536154640 is an abundant number, since it is smaller than the sum of its proper divisors (888486320).

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

536154640 is a wasteful number, since it uses less digits than its factorization.

536154640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957439 (or 957433 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 536154640 is about 23155.0132800653. The cubic root of 536154640 is about 812.3877317068.

The spelling of 536154640 in words is "five hundred thirty-six million, one hundred fifty-four thousand, six hundred forty".