71374267344 has 40 divisors (see below), whose sum is σ = 184582114560. Its totient is φ = 23765797888.

The previous prime is 71374267337. The next prime is 71374267379. The reversal of 71374267344 is 44376247317.

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

It is a junction number, because it is equal to n+sod(n) for n = 71374267293 and 71374267302.

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, 755712 + ... + 844895.

It is an arithmetic number, because the mean of its divisors is an integer number (4614552864).

Almost surely, 2^71374267344 is an apocalyptic number.

It is an amenable number.

71374267344 is an abundant number, since it is smaller than the sum of its proper divisors (113207847216).

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

71374267344 is a wasteful number, since it uses less digits than its factorization.

71374267344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601547 (or 1601541 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 48.

The spelling of 71374267344 in words is "seventy-one billion, three hundred seventy-four million, two hundred sixty-seven thousand, three hundred forty-four".