602401840 has 160 divisors (see below), whose sum is σ = 1536062400. Its totient is φ = 218972160.

The previous prime is 602401837. The next prime is 602401841. The reversal of 602401840 is 48104206.

It is not an unprimeable number, because it can be changed into a prime (602401841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6768516 + ... + 6768604.

It is an arithmetic number, because the mean of its divisors is an integer number (9600390).

Almost surely, 2^602401840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 602401840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768031200).

602401840 is an abundant number, since it is smaller than the sum of its proper divisors (933660560).

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

602401840 is a wasteful number, since it uses less digits than its factorization.

602401840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 602401840 is about 24543.8758145489. The cubic root of 602401840 is about 844.5566059594.

The spelling of 602401840 in words is "six hundred two million, four hundred one thousand, eight hundred forty".