534177540 has 72 divisors (see below), whose sum is σ = 1744987608. Its totient is φ = 131489280.

The previous prime is 534177509. The next prime is 534177541. The reversal of 534177540 is 45771435.

It is a happy number.

534177540 is a `hidden beast` number, since 5 + 3 + 41 + 77 + 540 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 12996 + 534164544 = 114^2 + 23112^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 534177495 and 534177504.

It is not an unprimeable number, because it can be changed into a prime (534177541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111801 + ... + 116480.

It is an arithmetic number, because the mean of its divisors is an integer number (24235939).

Almost surely, 2^534177540 is an apocalyptic number.

It is an amenable number.

534177540 is an abundant number, since it is smaller than the sum of its proper divisors (1210810068).

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

534177540 is a wasteful number, since it uses less digits than its factorization.

534177540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228309 (or 228304 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 534177540 is about 23112.2811509379. The cubic root of 534177540 is about 811.3879267989.

The spelling of 534177540 in words is "five hundred thirty-four million, one hundred seventy-seven thousand, five hundred forty".