406976342071 has 8 divisors (see below), whose sum is σ = 446551691040. Its totient is φ = 368582346912.

The previous prime is 406976342021. The next prime is 406976342111. The reversal of 406976342071 is 170243679604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 406976342071 - 2¹³ = 406976333879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406976342021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295337731 + ... + 295339108.

It is an arithmetic number, because the mean of its divisors is an integer number (55818961380).

Almost surely, 2^406976342071 is an apocalyptic number.

406976342071 is a deficient number, since it is larger than the sum of its proper divisors (39575348969).

406976342071 is a wasteful number, since it uses less digits than its factorization.

406976342071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590676905.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The spelling of 406976342071 in words is "four hundred six billion, nine hundred seventy-six million, three hundred forty-two thousand, seventy-one".