401383435 has 16 divisors (see below), whose sum is σ = 488958624. Its totient is φ = 316265472.

The previous prime is 401383421. The next prime is 401383439. The reversal of 401383435 is 534383104.

It is a cyclic number.

It is not a de Polignac number, because 401383435 - 2²³ = 392994827 is a prime.

It is a super-2 number, since 2×401383435² = 322217323784798450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401383397 and 401383406.

It is not an unprimeable number, because it can be changed into a prime (401383439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153499 + ... + 156091.

It is an arithmetic number, because the mean of its divisors is an integer number (30559914).

Almost surely, 2^401383435 is an apocalyptic number.

401383435 is a deficient number, since it is larger than the sum of its proper divisors (87575189).

401383435 is a wasteful number, since it uses less digits than its factorization.

401383435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3054.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 401383435 is about 20034.5560220335. The cubic root of 401383435 is about 737.6547586748.

The spelling of 401383435 in words is "four hundred one million, three hundred eighty-three thousand, four hundred thirty-five".