543422074 has 32 divisors (see below), whose sum is σ = 900138960. Its totient is φ = 244518912.

The previous prime is 543422069. The next prime is 543422083. The reversal of 543422074 is 470224345.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 220968225 + 322453849 = 14865^2 + 17957^2 .

It is a super-2 number, since 2×543422074² = 590615101020922952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167314 + ... + 170530.

Almost surely, 2^543422074 is an apocalyptic number.

543422074 is a deficient number, since it is larger than the sum of its proper divisors (356716886).

543422074 is a wasteful number, since it uses less digits than its factorization.

543422074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394.

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 543422074 is about 23311.4151007613. The cubic root of 543422074 is about 816.0418377322.

The spelling of 543422074 in words is "five hundred forty-three million, four hundred twenty-two thousand, seventy-four".