542370619 has 8 divisors (see below), whose sum is σ = 619993088. Its totient is φ = 464783400.

The previous prime is 542370617. The next prime is 542370623. The reversal of 542370619 is 916073245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542370619 - 2¹ = 542370617 is a prime.

It is a super-2 number, since 2×542370619² = 588331776708886322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542370611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54694 + ... + 63844.

It is an arithmetic number, because the mean of its divisors is an integer number (77499136).

Almost surely, 2^542370619 is an apocalyptic number.

542370619 is a deficient number, since it is larger than the sum of its proper divisors (77622469).

542370619 is an equidigital number, since it uses as much as digits as its factorization.

542370619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17625.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 542370619 is about 23288.8518179836. The cubic root of 542370619 is about 815.5151843245.

The spelling of 542370619 in words is "five hundred forty-two million, three hundred seventy thousand, six hundred nineteen".