3505400422 has 16 divisors (see below), whose sum is σ = 5488664832. Its totient is φ = 1675899720.

The previous prime is 3505400419. The next prime is 3505400449. The reversal of 3505400422 is 2240045053.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134647 + ... + 158557.

It is an arithmetic number, because the mean of its divisors is an integer number (343041552).

Almost surely, 2^3505400422 is an apocalyptic number.

3505400422 is a deficient number, since it is larger than the sum of its proper divisors (1983264410).

3505400422 is a wasteful number, since it uses less digits than its factorization.

3505400422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27123.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 3505400422 is about 59206.4221347651. The cubic root of 3505400422 is about 1519.0749828308.

Adding to 3505400422 its reverse (2240045053), we get a palindrome (5745445475).

The spelling of 3505400422 in words is "three billion, five hundred five million, four hundred thousand, four hundred twenty-two".