340611462203420 has 24 divisors (see below), whose sum is σ = 715287802368048. Its totient is φ = 136243874073600.

The previous prime is 340611462203417. The next prime is 340611462203449. The reversal of 340611462203420 is 24302264116043.

It is a super-2 number, since 2×340611462203420² (a number of 30 digits) contains 22 as substring.

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, 40487621 + ... + 48171260.

It is an arithmetic number, because the mean of its divisors is an integer number (29803658432002).

Almost surely, 2^{340611462203420} is an apocalyptic number.

It is an amenable number.

340611462203420 is an abundant number, since it is smaller than the sum of its proper divisors (374676340164628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340611462203420 is a wasteful number, since it uses less digits than its factorization.

340611462203420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88850981 (or 88850979 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 340611462203420 in words is "three hundred forty trillion, six hundred eleven billion, four hundred sixty-two million, two hundred three thousand, four hundred twenty".