274023642 has 16 divisors (see below), whose sum is σ = 553698432. Its totient is φ = 90399360.

The previous prime is 274023637. The next prime is 274023653. The reversal of 274023642 is 246320472.

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, 234834 + ... + 235997.

It is an arithmetic number, because the mean of its divisors is an integer number (34606152).

Almost surely, 2^274023642 is an apocalyptic number.

274023642 is an abundant number, since it is smaller than the sum of its proper divisors (279674790).

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

274023642 is a wasteful number, since it uses less digits than its factorization.

274023642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470933.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 274023642 is about 16553.6594745694. The cubic root of 274023642 is about 649.5252090931.

The spelling of 274023642 in words is "two hundred seventy-four million, twenty-three thousand, six hundred forty-two".