4320382542 has 32 divisors (see below), whose sum is σ = 9890870784. Its totient is φ = 1232431200.

The previous prime is 4320382519. The next prime is 4320382553. The reversal of 4320382542 is 2452830234.

It is a congruent number.

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, 55009 + ... + 108012.

It is an arithmetic number, because the mean of its divisors is an integer number (309089712).

Almost surely, 2^4320382542 is an apocalyptic number.

4320382542 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4320382542 is an abundant number, since it is smaller than the sum of its proper divisors (5570488242).

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

4320382542 is a wasteful number, since it uses less digits than its factorization.

4320382542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163664.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 4320382542 is about 65729.6169317911. The cubic root of 4320382542 is about 1628.6986416280.

The spelling of 4320382542 in words is "four billion, three hundred twenty million, three hundred eighty-two thousand, five hundred forty-two".