400083800126 has 8 divisors (see below), whose sum is σ = 603719267760. Its totient is φ = 198844044208.

The previous prime is 400083800107. The next prime is 400083800141. The reversal of 400083800126 is 621008380004.

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

It is a super-2 number, since 2×400083800126² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 400083800092 and 400083800101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598927511 + ... + 598928178.

It is an arithmetic number, because the mean of its divisors is an integer number (75464908470).

Almost surely, 2^400083800126 is an apocalyptic number.

400083800126 is a deficient number, since it is larger than the sum of its proper divisors (203635467634).

400083800126 is a wasteful number, since it uses less digits than its factorization.

400083800126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197855858.

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 400083800126 in words is "four hundred billion, eighty-three million, eight hundred thousand, one hundred twenty-six".