534573660537240 has 64 divisors (see below), whose sum is σ = 1626308601096960. Its totient is φ = 140545187744640.

The previous prime is 534573660537233. The next prime is 534573660537289. The reversal of 534573660537240 is 42735066375435.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31371685174 + ... + 31371702213.

It is an arithmetic number, because the mean of its divisors is an integer number (25411071892140).

Almost surely, 2^{534573660537240} is an apocalyptic number.

It is an amenable number.

534573660537240 is an abundant number, since it is smaller than the sum of its proper divisors (1091734940559720).

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

534573660537240 is a wasteful number, since it uses less digits than its factorization.

534573660537240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62743387472 (or 62743387468 counting only the distinct ones).

The product of its (nonzero) digits is 190512000, while the sum is 60.

The spelling of 534573660537240 in words is "five hundred thirty-four trillion, five hundred seventy-three billion, six hundred sixty million, five hundred thirty-seven thousand, two hundred forty".