40347652046466 has 32 divisors (see below), whose sum is σ = 81101695248000. Its totient is φ = 13381486968960.

The previous prime is 40347652046413. The next prime is 40347652046483. The reversal of 40347652046466 is 66464025674304.

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, 197768920 + ... + 197972828.

It is an arithmetic number, because the mean of its divisors is an integer number (2534427976500).

Almost surely, 2^{40347652046466} is an apocalyptic number.

40347652046466 is an abundant number, since it is smaller than the sum of its proper divisors (40754043201534).

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

40347652046466 is a wasteful number, since it uses less digits than its factorization.

40347652046466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369834.

The product of its (nonzero) digits is 69672960, while the sum is 57.

The spelling of 40347652046466 in words is "forty trillion, three hundred forty-seven billion, six hundred fifty-two million, forty-six thousand, four hundred sixty-six".