60401240400 has 120 divisors (see below), whose sum is σ = 195480377344. Its totient is φ = 15940915200.

The previous prime is 60401240371. The next prime is 60401240411. The reversal of 60401240400 is 404210406.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143056 + ... + 375855.

Almost surely, 2^60401240400 is an apocalyptic number.

60401240400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60401240400 is an abundant number, since it is smaller than the sum of its proper divisors (135079136944).

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

60401240400 is a wasteful number, since it uses less digits than its factorization.

60401240400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519029 (or 519018 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 60401240400 its reverse (404210406), we get a palindrome (60805450806).

The spelling of 60401240400 in words is "sixty billion, four hundred one million, two hundred forty thousand, four hundred".