340374543454 has 16 divisors (see below), whose sum is σ = 562384068480. Its totient is φ = 153213606360.

The previous prime is 340374543437. The next prime is 340374543469. The reversal of 340374543454 is 454345473043.

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, 75102444 + ... + 75106975.

It is an arithmetic number, because the mean of its divisors is an integer number (35149004280).

Almost surely, 2^340374543454 is an apocalyptic number.

340374543454 is a deficient number, since it is larger than the sum of its proper divisors (222009525026).

340374543454 is a wasteful number, since it uses less digits than its factorization.

340374543454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150209535.

The product of its (nonzero) digits is 4838400, while the sum is 46.

The spelling of 340374543454 in words is "three hundred forty billion, three hundred seventy-four million, five hundred forty-three thousand, four hundred fifty-four".