405190422273 has 64 divisors (see below), whose sum is σ = 695066624000. Its totient is φ = 204213934080.

The previous prime is 405190422239. The next prime is 405190422383. The reversal of 405190422273 is 372224091504.

It is not a de Polignac number, because 405190422273 - 2¹⁷ = 405190291201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (405190422233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 365553 + ... + 971601.

It is an arithmetic number, because the mean of its divisors is an integer number (10860416000).

Almost surely, 2^405190422273 is an apocalyptic number.

It is an amenable number.

405190422273 is a deficient number, since it is larger than the sum of its proper divisors (289876201727).

405190422273 is a wasteful number, since it uses less digits than its factorization.

405190422273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606182.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 405190422273 in words is "four hundred five billion, one hundred ninety million, four hundred twenty-two thousand, two hundred seventy-three".