2401404002 has 4 divisors (see below), whose sum is σ = 3602106006. Its totient is φ = 1200702000.

The previous prime is 2401403981. The next prime is 2401404013. The reversal of 2401404002 is 2004041042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1974113761 + 427290241 = 44431^2 + 20671^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600350999 + ... + 600351002.

Almost surely, 2^2401404002 is an apocalyptic number.

2401404002 is a deficient number, since it is larger than the sum of its proper divisors (1200702004).

2401404002 is a wasteful number, since it uses less digits than its factorization.

2401404002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200702003.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2401404002 is about 49004.1222959865. The cubic root of 2401404002 is about 1339.1269284928.

Adding to 2401404002 its reverse (2004041042), we get a palindrome (4405445044).

The spelling of 2401404002 in words is "two billion, four hundred one million, four hundred four thousand, two".