359034021 has 6 divisors (see below), whose sum is σ = 518604710. Its totient is φ = 239356008.

The previous prime is 359034017. The next prime is 359034023. The reversal of 359034021 is 120430953.

It can be written as a sum of positive squares in only one way, i.e., 319908996 + 39125025 = 17886^2 + 6255^2 .

It is not a de Polignac number, because 359034021 - 2² = 359034017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (359034023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19946326 + ... + 19946343.

Almost surely, 2^359034021 is an apocalyptic number.

It is an amenable number.

359034021 is a deficient number, since it is larger than the sum of its proper divisors (159570689).

359034021 is a wasteful number, since it uses less digits than its factorization.

359034021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39892675 (or 39892672 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 359034021 is about 18948.1930800802. The cubic root of 359034021 is about 710.7418160892.

Adding to 359034021 its reverse (120430953), we get a palindrome (479464974).

The spelling of 359034021 in words is "three hundred fifty-nine million, thirty-four thousand, twenty-one".