400461411 has 8 divisors (see below), whose sum is σ = 610226944. Its totient is φ = 228835080.

The previous prime is 400461409. The next prime is 400461419. The reversal of 400461411 is 114164004.

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

It is not a de Polignac number, because 400461411 - 2¹ = 400461409 is a prime.

It is a super-2 number, since 2×400461411² = 320738683400221842, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 19069591 = 400461411 / (4 + 0 + 0 + 4 + 6 + 1 + 4 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400461419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9534775 + ... + 9534816.

It is an arithmetic number, because the mean of its divisors is an integer number (76278368).

Almost surely, 2^400461411 is an apocalyptic number.

400461411 is a deficient number, since it is larger than the sum of its proper divisors (209765533).

400461411 is a wasteful number, since it uses less digits than its factorization.

400461411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19069601.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 400461411 is about 20011.5319503530. The cubic root of 400461411 is about 737.0894996393.

The spelling of 400461411 in words is "four hundred million, four hundred sixty-one thousand, four hundred eleven".