406276473213400 has 24 divisors (see below), whose sum is σ = 944592800221620. Its totient is φ = 162510589285280.

The previous prime is 406276473213383. The next prime is 406276473213421. The reversal of 406276473213400 is 4312374672604.

It is a congruent number.

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, 1015691182834 + ... + 1015691183233.

Almost surely, 2^{406276473213400} is an apocalyptic number.

406276473213400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

406276473213400 is an abundant number, since it is smaller than the sum of its proper divisors (538316327008220).

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

406276473213400 is a wasteful number, since it uses less digits than its factorization.

406276473213400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031382366083 (or 2031382366074 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 49.

The spelling of 406276473213400 in words is "four hundred six trillion, two hundred seventy-six billion, four hundred seventy-three million, two hundred thirteen thousand, four hundred".