421460351 has 16 divisors (see below), whose sum is σ = 463483104. Its totient is φ = 380882304.

The previous prime is 421460321. The next prime is 421460353. The reversal of 421460351 is 153064124.

It is a cyclic number.

It is not a de Polignac number, because 421460351 - 2⁶ = 421460287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 421460351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421460353) 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, 149285 + ... + 152081.

It is an arithmetic number, because the mean of its divisors is an integer number (28967694).

Almost surely, 2^421460351 is an apocalyptic number.

421460351 is a deficient number, since it is larger than the sum of its proper divisors (42022753).

421460351 is a wasteful number, since it uses less digits than its factorization.

421460351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 421460351 is about 20529.4995311625. The cubic root of 421460351 is about 749.7542015270.

The spelling of 421460351 in words is "four hundred twenty-one million, four hundred sixty thousand, three hundred fifty-one".