647250412334 has 8 divisors (see below), whose sum is σ = 972093783528. Its totient is φ = 323219151160.

The previous prime is 647250412321. The next prime is 647250412423. The reversal of 647250412334 is 433214052746.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 647250412291 and 647250412300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203025512 + ... + 203028699.

It is an arithmetic number, because the mean of its divisors is an integer number (121511722941).

Almost surely, 2^647250412334 is an apocalyptic number.

647250412334 is a deficient number, since it is larger than the sum of its proper divisors (324843371194).

647250412334 is a wasteful number, since it uses less digits than its factorization.

647250412334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406055010.

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 647250412334 in words is "six hundred forty-seven billion, two hundred fifty million, four hundred twelve thousand, three hundred thirty-four".