601538542340 has 24 divisors (see below), whose sum is σ = 1265271725760. Its totient is φ = 240226695648.

The previous prime is 601538542337. The next prime is 601538542343. The reversal of 601538542340 is 43245835106.

It is an interprime number because it is at equal distance from previous prime (601538542337) and next prime (601538542343).

It is not an unprimeable number, because it can be changed into a prime (601538542343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24282392 + ... + 24307151.

It is an arithmetic number, because the mean of its divisors is an integer number (52719655240).

Almost surely, 2^601538542340 is an apocalyptic number.

It is an amenable number.

601538542340 is an abundant number, since it is smaller than the sum of its proper divisors (663733183420).

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

601538542340 is a wasteful number, since it uses less digits than its factorization.

601538542340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48590171 (or 48590169 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 601538542340 in words is "six hundred one billion, five hundred thirty-eight million, five hundred forty-two thousand, three hundred forty".