402241245461 has 8 divisors (see below), whose sum is σ = 464620904064. Its totient is φ = 344163632320.

The previous prime is 402241245449. The next prime is 402241245499. The reversal of 402241245461 is 164542142204.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 402241245461 - 2²⁶ = 402174136597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402241245421) 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, 1075511165 + ... + 1075511538.

It is an arithmetic number, because the mean of its divisors is an integer number (58077613008).

Almost surely, 2^402241245461 is an apocalyptic number.

It is an amenable number.

402241245461 is a deficient number, since it is larger than the sum of its proper divisors (62379658603).

402241245461 is a wasteful number, since it uses less digits than its factorization.

402241245461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151022731.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 402241245461 its reverse (164542142204), we get a palindrome (566783387665).

The spelling of 402241245461 in words is "four hundred two billion, two hundred forty-one million, two hundred forty-five thousand, four hundred sixty-one".