2401430140 has 24 divisors (see below), whose sum is σ = 5308425360. Its totient is φ = 910015488.

The previous prime is 2401430137. The next prime is 2401430153. The reversal of 2401430140 is 410341042.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3159397 + ... + 3160156.

It is an arithmetic number, because the mean of its divisors is an integer number (221184390).

Almost surely, 2^2401430140 is an apocalyptic number.

2401430140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2401430140 is an abundant number, since it is smaller than the sum of its proper divisors (2906995220).

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

2401430140 is a wasteful number, since it uses less digits than its factorization.

2401430140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6319581 (or 6319579 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2401430140 is about 49004.3889871101. The cubic root of 2401430140 is about 1339.1317870356.

Adding to 2401430140 its reverse (410341042), we get a palindrome (2811771182).

The spelling of 2401430140 in words is "two billion, four hundred one million, four hundred thirty thousand, one hundred forty".