247740414850132 has 24 divisors (see below), whose sum is σ = 435490018396160. Its totient is φ = 123314822215200.

The previous prime is 247740414850121. The next prime is 247740414850133. The reversal of 247740414850132 is 231058414047742.

It is a super-2 number, since 2×247740414850132² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 247740414850132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (247740414850133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8048244 + ... + 23669707.

Almost surely, 2^{247740414850132} is an apocalyptic number.

It is an amenable number.

247740414850132 is a deficient number, since it is larger than the sum of its proper divisors (187749603546028).

247740414850132 is a wasteful number, since it uses less digits than its factorization.

247740414850132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31726711 (or 31726709 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 52.

Adding to 247740414850132 its reverse (231058414047742), we get a palindrome (478798828897874).

The spelling of 247740414850132 in words is "two hundred forty-seven trillion, seven hundred forty billion, four hundred fourteen million, eight hundred fifty thousand, one hundred thirty-two".