340954535454564 has 24 divisors (see below), whose sum is σ = 801824839287808. Its totient is φ = 112756618023840.

The previous prime is 340954535454563. The next prime is 340954535454581. The reversal of 340954535454564 is 465454535459043.

It is a junction number, because it is equal to n+sod(n) for n = 340954535454495 and 340954535454504.

It is not an unprimeable number, because it can be changed into a prime (340954535454563) 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, 111861722707 + ... + 111861725754.

Almost surely, 2^{340954535454564} is an apocalyptic number.

It is an amenable number.

340954535454564 is an abundant number, since it is smaller than the sum of its proper divisors (460870303833244).

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

340954535454564 is a wasteful number, since it uses less digits than its factorization.

340954535454564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223723448595 (or 223723448593 counting only the distinct ones).

The product of its (nonzero) digits is 1555200000, while the sum is 66.

The spelling of 340954535454564 in words is "three hundred forty trillion, nine hundred fifty-four billion, five hundred thirty-five million, four hundred fifty-four thousand, five hundred sixty-four".