400051162 has 8 divisors (see below), whose sum is σ = 685802016. Its totient is φ = 171450492.

The previous prime is 400051159. The next prime is 400051163. The reversal of 400051162 is 261150004.

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

It is not an unprimeable number, because it can be changed into a prime (400051163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14287528 + ... + 14287555.

It is an arithmetic number, because the mean of its divisors is an integer number (85725252).

Almost surely, 2^400051162 is an apocalyptic number.

400051162 is a deficient number, since it is larger than the sum of its proper divisors (285750854).

400051162 is a wasteful number, since it uses less digits than its factorization.

400051162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28575092.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 400051162 is about 20001.2790091034. The cubic root of 400051162 is about 736.8377121254.

The spelling of 400051162 in words is "four hundred million, fifty-one thousand, one hundred sixty-two".