400252114 has 8 divisors (see below), whose sum is σ = 635694588. Its totient is φ = 188353920.

The previous prime is 400252109. The next prime is 400252121. The reversal of 400252114 is 411252004.

It can be written as a sum of positive squares in 2 ways, for example, as 355134025 + 45118089 = 18845^2 + 6717^2 .

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

It is a super-2 number, since 2×400252114² = 320403509522937992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 400252091 and 400252100.

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, 5886027 + ... + 5886094.

Almost surely, 2^400252114 is an apocalyptic number.

400252114 is a deficient number, since it is larger than the sum of its proper divisors (235442474).

400252114 is a wasteful number, since it uses less digits than its factorization.

400252114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11772140.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 400252114 is about 20006.3018571649. The cubic root of 400252114 is about 736.9610665364.

The spelling of 400252114 in words is "four hundred million, two hundred fifty-two thousand, one hundred fourteen".