247042414634 has 16 divisors (see below), whose sum is σ = 371378981376. Its totient is φ = 123249504000.

The previous prime is 247042414621. The next prime is 247042414679. The reversal of 247042414634 is 436414240742.

It is a super-2 number, since 2×247042414634² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 247042414591 and 247042414600.

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, 7335434 + ... + 7369034.

It is an arithmetic number, because the mean of its divisors is an integer number (23211186336).

Almost surely, 2^247042414634 is an apocalyptic number.

247042414634 is a deficient number, since it is larger than the sum of its proper divisors (124336566742).

247042414634 is a wasteful number, since it uses less digits than its factorization.

247042414634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41581.

The product of its (nonzero) digits is 516096, while the sum is 41.

The spelling of 247042414634 in words is "two hundred forty-seven billion, forty-two million, four hundred fourteen thousand, six hundred thirty-four".