230820032542 has 32 divisors (see below), whose sum is σ = 383009034240. Its totient is φ = 103445968320.

The previous prime is 230820032453. The next prime is 230820032551. The reversal of 230820032542 is 245230028032.

It is a happy number.

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, 5057059 + ... + 5102497.

It is an arithmetic number, because the mean of its divisors is an integer number (11969032320).

Almost surely, 2^230820032542 is an apocalyptic number.

230820032542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230820032542 is a deficient number, since it is larger than the sum of its proper divisors (152189001698).

230820032542 is a wasteful number, since it uses less digits than its factorization.

230820032542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48688.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 230820032542 in words is "two hundred thirty billion, eight hundred twenty million, thirty-two thousand, five hundred forty-two".