534645038448 has 360 divisors, whose sum is σ = 1638907342800. Its totient is φ = 162550333440.

The previous prime is 534645038429. The next prime is 534645038563. The reversal of 534645038448 is 844830546435.

534645038448 is a `hidden beast` number, since 5 + 34 + 64 + 503 + 8 + 4 + 48 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 534645038394 and 534645038403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 509670628 + ... + 509671676.

Almost surely, 2^534645038448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534645038448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819453671400).

534645038448 is an abundant number, since it is smaller than the sum of its proper divisors (1104262304352).

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

534645038448 is a wasteful number, since it uses less digits than its factorization.

534645038448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 54.

The spelling of 534645038448 in words is "five hundred thirty-four billion, six hundred forty-five million, thirty-eight thousand, four hundred forty-eight".