351042004 has 6 divisors (see below), whose sum is σ = 614323514. Its totient is φ = 175521000.

The previous prime is 351042001. The next prime is 351042019. The reversal of 351042004 is 400240153.

351042004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 243297604 + 107744400 = 15598^2 + 10380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351042001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43880247 + ... + 43880254.

Almost surely, 2^351042004 is an apocalyptic number.

It is an amenable number.

351042004 is a deficient number, since it is larger than the sum of its proper divisors (263281510).

351042004 is a wasteful number, since it uses less digits than its factorization.

351042004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87760505 (or 87760503 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 351042004 is about 18736.1149654884. The cubic root of 351042004 is about 705.4285435022.

Adding to 351042004 its reverse (400240153), we get a palindrome (751282157).

The spelling of 351042004 in words is "three hundred fifty-one million, forty-two thousand, four".