401602546995 has 32 divisors (see below), whose sum is σ = 732697503552. Its totient is φ = 186081902592.

The previous prime is 401602546987. The next prime is 401602546997. The reversal of 401602546995 is 599645206104.

It is not a de Polignac number, because 401602546995 - 2³ = 401602546987 is a prime.

It is a super-2 number, since 2×401602546995² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (401602546997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60570222 + ... + 60576851.

It is an arithmetic number, because the mean of its divisors is an integer number (22896796986).

Almost surely, 2^401602546995 is an apocalyptic number.

401602546995 is a deficient number, since it is larger than the sum of its proper divisors (331094956557).

401602546995 is a wasteful number, since it uses less digits than its factorization.

401602546995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121147111.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 401602546995 in words is "four hundred one billion, six hundred two million, five hundred forty-six thousand, nine hundred ninety-five".