262402840401 has 24 divisors (see below), whose sum is σ = 378889407360. Its totient is φ = 161463496896.

The previous prime is 262402840351. The next prime is 262402840411. The reversal of 262402840401 is 104048204262.

It is not a de Polignac number, because 262402840401 - 2²³ = 262394451793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (262402840411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7957135 + ... + 7990043.

It is an arithmetic number, because the mean of its divisors is an integer number (15787058640).

Almost surely, 2^262402840401 is an apocalyptic number.

It is an amenable number.

262402840401 is a deficient number, since it is larger than the sum of its proper divisors (116486566959).

262402840401 is a wasteful number, since it uses less digits than its factorization.

262402840401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48665 (or 48652 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The spelling of 262402840401 in words is "two hundred sixty-two billion, four hundred two million, eight hundred forty thousand, four hundred one".