40897329022 has 16 divisors (see below), whose sum is σ = 66926876544. Its totient is φ = 18588591000.

The previous prime is 40897328947. The next prime is 40897329073. The reversal of 40897329022 is 22092379804.

It is a super-2 number, since 2×40897329022² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411247 + ... + 500917.

It is an arithmetic number, because the mean of its divisors is an integer number (4182929784).

Almost surely, 2^40897329022 is an apocalyptic number.

40897329022 is a deficient number, since it is larger than the sum of its proper divisors (26029547522).

40897329022 is a wasteful number, since it uses less digits than its factorization.

40897329022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110415.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 40897329022 in words is "forty billion, eight hundred ninety-seven million, three hundred twenty-nine thousand, twenty-two".