2402446641 has 16 divisors (see below), whose sum is σ = 3668827008. Its totient is φ = 1369843200.

The previous prime is 2402446639. The next prime is 2402446661. The reversal of 2402446641 is 1466442042.

2402446641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2402446641 - 2¹ = 2402446639 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2402446661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114400 + ... + 133761.

It is an arithmetic number, because the mean of its divisors is an integer number (229301688).

Almost surely, 2^2402446641 is an apocalyptic number.

2402446641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2402446641 is a deficient number, since it is larger than the sum of its proper divisors (1266380367).

2402446641 is a wasteful number, since it uses less digits than its factorization.

2402446641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248632.

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 2402446641 is about 49014.7594199951. The cubic root of 2402446641 is about 1339.3207073459.

Adding to 2402446641 its reverse (1466442042), we get a palindrome (3868888683).

The spelling of 2402446641 in words is "two billion, four hundred two million, four hundred forty-six thousand, six hundred forty-one".