2279420351 has 8 divisors (see below), whose sum is σ = 2455417440. Its totient is φ = 2103517152.

The previous prime is 2279420323. The next prime is 2279420389. The reversal of 2279420351 is 1530249722.

It is a happy number.

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 2279420351 - 2¹⁰ = 2279419327 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 (2279420321) 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, 31790 + ... + 74628.

It is an arithmetic number, because the mean of its divisors is an integer number (306927180).

Almost surely, 2^2279420351 is an apocalyptic number.

2279420351 is a deficient number, since it is larger than the sum of its proper divisors (175997089).

2279420351 is a wasteful number, since it uses less digits than its factorization.

2279420351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46945.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 2279420351 is about 47743.2754531986. The cubic root of 2279420351 is about 1316.0573261721.

The spelling of 2279420351 in words is "two billion, two hundred seventy-nine million, four hundred twenty thousand, three hundred fifty-one".