341408287 has 16 divisors (see below), whose sum is σ = 384878592. Its totient is φ = 300114720.

The previous prime is 341408273. The next prime is 341408341. The reversal of 341408287 is 782804143.

It is a cyclic number.

It is not a de Polignac number, because 341408287 - 2¹⁹ = 340883999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341408237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65458 + ... + 70480.

It is an arithmetic number, because the mean of its divisors is an integer number (24054912).

Almost surely, 2^341408287 is an apocalyptic number.

341408287 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

341408287 is a deficient number, since it is larger than the sum of its proper divisors (43470305).

341408287 is a wasteful number, since it uses less digits than its factorization.

341408287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5238.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 341408287 is about 18477.2369958281. The cubic root of 341408287 is about 698.9155227787.

The spelling of 341408287 in words is "three hundred forty-one million, four hundred eight thousand, two hundred eighty-seven".