670440333411 has 24 divisors (see below), whose sum is σ = 969547897344. Its totient is φ = 446437096560.

The previous prime is 670440333341. The next prime is 670440333427. The reversal of 670440333411 is 114333044076.

It is not a de Polignac number, because 670440333411 - 2¹⁵ = 670440300643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (670440333011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32367120 + ... + 32387826.

It is an arithmetic number, because the mean of its divisors is an integer number (40397829056).

Almost surely, 2^670440333411 is an apocalyptic number.

670440333411 is a deficient number, since it is larger than the sum of its proper divisors (299107563933).

670440333411 is a wasteful number, since it uses less digits than its factorization.

670440333411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24751 (or 24748 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

Adding to 670440333411 its reverse (114333044076), we get a palindrome (784773377487).

The spelling of 670440333411 in words is "six hundred seventy billion, four hundred forty million, three hundred thirty-three thousand, four hundred eleven".