341531400646 has 4 divisors (see below), whose sum is σ = 512297100972. Its totient is φ = 170765700322.

The previous prime is 341531400593. The next prime is 341531400671. The reversal of 341531400646 is 646004135143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 646004135143 = 38237 ⋅16894739.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85382850160 + ... + 85382850163.

It is an arithmetic number, because the mean of its divisors is an integer number (128074275243).

Almost surely, 2^341531400646 is an apocalyptic number.

341531400646 is a deficient number, since it is larger than the sum of its proper divisors (170765700326).

341531400646 is a wasteful number, since it uses less digits than its factorization.

341531400646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170765700325.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 341531400646 its reverse (646004135143), we get a palindrome (987535535789).

The spelling of 341531400646 in words is "three hundred forty-one billion, five hundred thirty-one million, four hundred thousand, six hundred forty-six".