274142016 has 56 divisors (see below), whose sum is σ = 805931840. Its totient is φ = 91380096.

The previous prime is 274142009. The next prime is 274142041. The reversal of 274142016 is 610241472.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 77596 + ... + 81051.

It is an arithmetic number, because the mean of its divisors is an integer number (14391640).

Almost surely, 2^274142016 is an apocalyptic number.

It is an amenable number.

274142016 is an abundant number, since it is smaller than the sum of its proper divisors (531789824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274142016 is a wasteful number, since it uses less digits than its factorization.

274142016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158668 (or 158652 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 274142016 is about 16557.2345516997. The cubic root of 274142016 is about 649.6187239299.

Adding to 274142016 its reverse (610241472), we get a palindrome (884383488).

The spelling of 274142016 in words is "two hundred seventy-four million, one hundred forty-two thousand, sixteen".