355440104 has 8 divisors (see below), whose sum is σ = 666450210. Its totient is φ = 177720048.

The previous prime is 355440089. The next prime is 355440119. The reversal of 355440104 is 401044553.

It is an interprime number because it is at equal distance from previous prime (355440089) and next prime (355440119).

It can be written as a sum of positive squares in only one way, i.e., 234396100 + 121044004 = 15310^2 + 11002^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22214999 + ... + 22215014.

Almost surely, 2^355440104 is an apocalyptic number.

It is an amenable number.

355440104 is a deficient number, since it is larger than the sum of its proper divisors (311010106).

355440104 is a wasteful number, since it uses less digits than its factorization.

355440104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44430019 (or 44430015 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 355440104 is about 18853.1192114196. The cubic root of 355440104 is about 708.3623593304.

Adding to 355440104 its reverse (401044553), we get a palindrome (756484657).

The spelling of 355440104 in words is "three hundred fifty-five million, four hundred forty thousand, one hundred four".