2401121040 has 80 divisors (see below), whose sum is σ = 7565545536. Its totient is φ = 629798400.

The previous prime is 2401121003. The next prime is 2401121059. The reversal of 2401121040 is 401211042.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 67366 + ... + 96645.

Almost surely, 2^2401121040 is an apocalyptic number.

2401121040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2401121040 is an abundant number, since it is smaller than the sum of its proper divisors (5164424496).

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

2401121040 is a wasteful number, since it uses less digits than its factorization.

2401121040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164088 (or 164082 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2401121040 is about 49001.2350864751. The cubic root of 2401121040 is about 1339.0743291360.

Adding to 2401121040 its reverse (401211042), we get a palindrome (2802332082).

The spelling of 2401121040 in words is "two billion, four hundred one million, one hundred twenty-one thousand, forty".