340206401046 has 32 divisors (see below), whose sum is σ = 720462924000. Its totient is φ = 106727591936.

The previous prime is 340206401027. The next prime is 340206401057. The reversal of 340206401046 is 640104602043.

It is a super-3 number, since 3×340206401046³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4475710 + ... + 4551086.

It is an arithmetic number, because the mean of its divisors is an integer number (22514466375).

Almost surely, 2^340206401046 is an apocalyptic number.

340206401046 is an abundant number, since it is smaller than the sum of its proper divisors (380256522954).

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

340206401046 is a wasteful number, since it uses less digits than its factorization.

340206401046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119648.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 340206401046 in words is "three hundred forty billion, two hundred six million, four hundred one thousand, forty-six".