542404379 has 8 divisors (see below), whose sum is σ = 592097088. Its totient is φ = 492775560.

The previous prime is 542404361. The next prime is 542404403. The reversal of 542404379 is 973404245.

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 542404379 - 2¹⁶ = 542338843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542404879) 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, 2744 + ... + 33050.

It is an arithmetic number, because the mean of its divisors is an integer number (74012136).

Almost surely, 2^542404379 is an apocalyptic number.

542404379 is a deficient number, since it is larger than the sum of its proper divisors (49692709).

542404379 is a wasteful number, since it uses less digits than its factorization.

542404379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31945.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 542404379 is about 23289.5766170190. The cubic root of 542404379 is about 815.5321046249.

The spelling of 542404379 in words is "five hundred forty-two million, four hundred four thousand, three hundred seventy-nine".