401501005355 has 8 divisors (see below), whose sum is σ = 481804800864. Its totient is φ = 321198408000.

The previous prime is 401501005333. The next prime is 401501005357. The reversal of 401501005355 is 553500105104.

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

It is not a de Polignac number, because 401501005355 - 2¹⁸ = 401500743211 is a prime.

It is a super-2 number, since 2×401501005355² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401501005357) 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, 814055 + ... + 1210655.

It is an arithmetic number, because the mean of its divisors is an integer number (60225600108).

Almost surely, 2^401501005355 is an apocalyptic number.

401501005355 is a deficient number, since it is larger than the sum of its proper divisors (80303795509).

401501005355 is a wasteful number, since it uses less digits than its factorization.

401501005355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599077.

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 401501005355 in words is "four hundred one billion, five hundred one million, five thousand, three hundred fifty-five".