351422461 has 8 divisors (see below), whose sum is σ = 398373920. Its totient is φ = 307316592.

The previous prime is 351422413. The next prime is 351422501. The reversal of 351422461 is 164224153.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 351422461 - 2⁹ = 351421949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351422161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711135 + ... + 711628.

It is an arithmetic number, because the mean of its divisors is an integer number (49796740).

Almost surely, 2^351422461 is an apocalyptic number.

It is an amenable number.

351422461 is a deficient number, since it is larger than the sum of its proper divisors (46951459).

351422461 is a wasteful number, since it uses less digits than its factorization.

351422461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422795.

The product of its digits is 5760, while the sum is 28.

The square root of 351422461 is about 18746.2652547114. The cubic root of 351422461 is about 705.6832977525.

The spelling of 351422461 in words is "three hundred fifty-one million, four hundred twenty-two thousand, four hundred sixty-one".