601245440 has 36 divisors (see below), whose sum is σ = 1440173784. Its totient is φ = 240497664.

The previous prime is 601245389. The next prime is 601245467. The reversal of 601245440 is 44542106.

It is a super-2 number, since 2×601245440² = 722992158241587200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233582 + ... + 236141.

Almost surely, 2^601245440 is an apocalyptic number.

It is an amenable number.

601245440 is an abundant number, since it is smaller than the sum of its proper divisors (838928344).

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

601245440 is an equidigital number, since it uses as much as digits as its factorization.

601245440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469744 (or 469730 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 601245440 is about 24520.3066864997. The cubic root of 601245440 is about 844.0158424136.

Adding to 601245440 its reverse (44542106), we get a palindrome (645787546).

The spelling of 601245440 in words is "six hundred one million, two hundred forty-five thousand, four hundred forty".