365420426 has 16 divisors (see below), whose sum is σ = 659405760. Its totient is φ = 148366080.

The previous prime is 365420411. The next prime is 365420431. The reversal of 365420426 is 624024563.

It is a junction number, because it is equal to n+sod(n) for n = 365420392 and 365420401.

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, 686615 + ... + 687146.

It is an arithmetic number, because the mean of its divisors is an integer number (41212860).

Almost surely, 2^365420426 is an apocalyptic number.

365420426 is a deficient number, since it is larger than the sum of its proper divisors (293985334).

365420426 is a wasteful number, since it uses less digits than its factorization.

365420426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373789.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 365420426 is about 19115.9730591984. The cubic root of 365420426 is about 714.9312376209.

Adding to 365420426 its reverse (624024563), we get a palindrome (989444989).

The spelling of 365420426 in words is "three hundred sixty-five million, four hundred twenty thousand, four hundred twenty-six".