274465142 has 32 divisors (see below), whose sum is σ = 478820160. Its totient is φ = 115568640.

The previous prime is 274465133. The next prime is 274465151. The reversal of 274465142 is 241564472.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (274465133) and next prime (274465151).

It is a super-2 number, since 2×274465142² = 150662228346160328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224918 + ... + 226134.

It is an arithmetic number, because the mean of its divisors is an integer number (14963130).

Almost surely, 2^274465142 is an apocalyptic number.

274465142 is a deficient number, since it is larger than the sum of its proper divisors (204355018).

274465142 is a wasteful number, since it uses less digits than its factorization.

274465142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496.

The product of its digits is 53760, while the sum is 35.

The square root of 274465142 is about 16566.9895273704. The cubic root of 274465142 is about 649.8738548106.

The spelling of 274465142 in words is "two hundred seventy-four million, four hundred sixty-five thousand, one hundred forty-two".