534775642320 has 40 divisors (see below), whose sum is σ = 1657804491936. Its totient is φ = 142606837888.

The previous prime is 534775642319. The next prime is 534775642333. The reversal of 534775642320 is 23246577435.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 534775642320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114115682 + ... + 1114116161.

Almost surely, 2^534775642320 is an apocalyptic number.

It is an amenable number.

534775642320 is an abundant number, since it is smaller than the sum of its proper divisors (1123028849616).

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

534775642320 is a wasteful number, since it uses less digits than its factorization.

534775642320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228231859 (or 2228231853 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 48.

The spelling of 534775642320 in words is "five hundred thirty-four billion, seven hundred seventy-five million, six hundred forty-two thousand, three hundred twenty".