2403667401 has 8 divisors (see below), whose sum is σ = 3206888160. Its totient is φ = 1601445792.

The previous prime is 2403667397. The next prime is 2403667403. The reversal of 2403667401 is 1047663042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2403667401 - 2² = 2403667397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2403667403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244155 + ... + 253808.

It is an arithmetic number, because the mean of its divisors is an integer number (400861020).

Almost surely, 2^2403667401 is an apocalyptic number.

It is an amenable number.

2403667401 is a deficient number, since it is larger than the sum of its proper divisors (803220759).

2403667401 is a wasteful number, since it uses less digits than its factorization.

2403667401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499575.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 2403667401 is about 49027.2108221547. The cubic root of 2403667401 is about 1339.5475195002.

The spelling of 2403667401 in words is "two billion, four hundred three million, six hundred sixty-seven thousand, four hundred one".