542610474 has 64 divisors (see below), whose sum is σ = 1350604800. Its totient is φ = 141801408.

The previous prime is 542610461. The next prime is 542610479. The reversal of 542610474 is 474016245.

It is a super-2 number, since 2×542610474² = 588852252989009352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542610479) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11419 + ... + 34865.

It is an arithmetic number, because the mean of its divisors is an integer number (21103200).

Almost surely, 2^542610474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542610474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675302400).

542610474 is an abundant number, since it is smaller than the sum of its proper divisors (807994326).

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

542610474 is a wasteful number, since it uses less digits than its factorization.

542610474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23507.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 542610474 is about 23294.0008156607. Note that the first 3 decimals coincide. The cubic root of 542610474 is about 815.6353829244.

The spelling of 542610474 in words is "five hundred forty-two million, six hundred ten thousand, four hundred seventy-four".