542323030 has 32 divisors (see below), whose sum is σ = 996758784. Its totient is φ = 212374656.

The previous prime is 542323027. The next prime is 542323039. The reversal of 542323030 is 30323245.

It is a super-2 number, since 2×542323030² = 588228537736761800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542322992 and 542323010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542323039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345307 + ... + 346873.

It is an arithmetic number, because the mean of its divisors is an integer number (31148712).

Almost surely, 2^542323030 is an apocalyptic number.

542323030 is a deficient number, since it is larger than the sum of its proper divisors (454435754).

542323030 is a wasteful number, since it uses less digits than its factorization.

542323030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 542323030 is about 23287.8300835436. The cubic root of 542323030 is about 815.4913318235.

Adding to 542323030 its reverse (30323245), we get a palindrome (572646275).

The spelling of 542323030 in words is "five hundred forty-two million, three hundred twenty-three thousand, thirty".