420265326 has 32 divisors (see below), whose sum is σ = 934391808. Its totient is φ = 125140320.

The previous prime is 420265309. The next prime is 420265337. The reversal of 420265326 is 623562024.

It is a junction number, because it is equal to n+sod(n) for n = 420265293 and 420265302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84486 + ... + 89321.

It is an arithmetic number, because the mean of its divisors is an integer number (29199744).

Almost surely, 2^420265326 is an apocalyptic number.

420265326 is an abundant number, since it is smaller than the sum of its proper divisors (514126482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420265326 is a wasteful number, since it uses less digits than its factorization.

420265326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173856.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 420265326 is about 20500.3738014701. The cubic root of 420265326 is about 749.0449033479.

The spelling of 420265326 in words is "four hundred twenty million, two hundred sixty-five thousand, three hundred twenty-six".