420274335 has 16 divisors (see below), whose sum is σ = 724165344. Its totient is φ = 206904192.

The previous prime is 420274333. The next prime is 420274373. The reversal of 420274335 is 533472024.

It is not a de Polignac number, because 420274335 - 2¹ = 420274333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420274333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077432 + ... + 1077821.

It is an arithmetic number, because the mean of its divisors is an integer number (45260334).

Almost surely, 2^420274335 is an apocalyptic number.

420274335 is a deficient number, since it is larger than the sum of its proper divisors (303891009).

420274335 is a wasteful number, since it uses less digits than its factorization.

420274335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155274.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 420274335 is about 20500.5935279933. The cubic root of 420274335 is about 749.0502555995.

The spelling of 420274335 in words is "four hundred twenty million, two hundred seventy-four thousand, three hundred thirty-five".