400241550244451 has 8 divisors (see below), whose sum is σ = 420155153894400. Its totient is φ = 380765608213320.

The previous prime is 400241550244439. The next prime is 400241550244457. The reversal of 400241550244451 is 154442055142004.

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 400241550244451 - 2⁴² = 395843503733347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 400241550244399 and 400241550244408.

It is not an unprimeable number, because it can be changed into a prime (400241550244457) 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, 109415402831 + ... + 109415406488.

It is an arithmetic number, because the mean of its divisors is an integer number (52519394236800).

Almost surely, 2^{400241550244451} is an apocalyptic number.

400241550244451 is a deficient number, since it is larger than the sum of its proper divisors (19913603649949).

400241550244451 is a wasteful number, since it uses less digits than its factorization.

400241550244451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218830809409.

The product of its (nonzero) digits is 512000, while the sum is 41.

The spelling of 400241550244451 in words is "four hundred trillion, two hundred forty-one billion, five hundred fifty million, two hundred forty-four thousand, four hundred fifty-one".