448156342 has 16 divisors (see below), whose sum is σ = 681492672. Its totient is φ = 221001480.

The previous prime is 448156337. The next prime is 448156381. The reversal of 448156342 is 243651844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112753 + ... + 116659.

It is an arithmetic number, because the mean of its divisors is an integer number (42593292).

Almost surely, 2^448156342 is an apocalyptic number.

448156342 is a deficient number, since it is larger than the sum of its proper divisors (233336330).

448156342 is a wasteful number, since it uses less digits than its factorization.

448156342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683.

The product of its digits is 92160, while the sum is 37.

The square root of 448156342 is about 21169.7033989615. The cubic root of 448156342 is about 765.2614721280.

The spelling of 448156342 in words is "four hundred forty-eight million, one hundred fifty-six thousand, three hundred forty-two".