406052343650 has 12 divisors (see below), whose sum is σ = 755257359282. Its totient is φ = 162420937440.

The previous prime is 406052343559. The next prime is 406052343727. The reversal of 406052343650 is 56343250604.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 258683114881 + 147369228769 = 508609^2 + 383887^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4060523387 + ... + 4060523486.

Almost surely, 2^406052343650 is an apocalyptic number.

406052343650 is a deficient number, since it is larger than the sum of its proper divisors (349205015632).

406052343650 is a wasteful number, since it uses less digits than its factorization.

406052343650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8121046885 (or 8121046880 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 406052343650 in words is "four hundred six billion, fifty-two million, three hundred forty-three thousand, six hundred fifty".