350400887 has 4 divisors (see below), whose sum is σ = 350440176. Its totient is φ = 350361600.

The previous prime is 350400877. The next prime is 350400893. The reversal of 350400887 is 788004053.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 350400887 - 2¹² = 350396791 is a prime.

It is a super-2 number, since 2×350400887² = 245561563220773538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350400857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887 + ... + 26487.

It is an arithmetic number, because the mean of its divisors is an integer number (87610044).

Almost surely, 2^350400887 is an apocalyptic number.

350400887 is a deficient number, since it is larger than the sum of its proper divisors (39289).

350400887 is a wasteful number, since it uses less digits than its factorization.

350400887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39288.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 350400887 is about 18718.9980233986. The cubic root of 350400887 is about 704.9988343961.

The spelling of 350400887 in words is "three hundred fifty million, four hundred thousand, eight hundred eighty-seven".