534676649472 has 1440 divisors, whose sum is σ = 2051737376832. Its totient is φ = 130714435584.

The previous prime is 534676649459. The next prime is 534676649519. The reversal of 534676649472 is 274946676435.

534676649472 is a `hidden beast` number, since 5 + 3 + 4 + 6 + 76 + 6 + 494 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

Its product of digits (182891520) is a multiple of the sum of its prime factors (196).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7324337628 + ... + 7324337700.

Almost surely, 2^534676649472 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 534676649472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1025868688416).

534676649472 is an abundant number, since it is smaller than the sum of its proper divisors (1517060727360).

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

534676649472 is a wasteful number, since it uses less digits than its factorization.

534676649472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 158 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 63.

The spelling of 534676649472 in words is "five hundred thirty-four billion, six hundred seventy-six million, six hundred forty-nine thousand, four hundred seventy-two".