40457746220226 has 16 divisors (see below), whose sum is σ = 80919587798400. Its totient is φ = 13485232847088.

The previous prime is 40457746220209. The next prime is 40457746220233. The reversal of 40457746220226 is 62202264775404.

It is a super-2 number, since 2×40457746220226² (a number of 28 digits) contains 22 as substring.

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, 170511481 + ... + 170748588.

It is an arithmetic number, because the mean of its divisors is an integer number (5057474237400).

Almost surely, 2^{40457746220226} is an apocalyptic number.

40457746220226 is an abundant number, since it is smaller than the sum of its proper divisors (40461841578174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40457746220226 is a wasteful number, since it uses less digits than its factorization.

40457746220226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341279833.

The product of its (nonzero) digits is 9031680, while the sum is 51.

The spelling of 40457746220226 in words is "forty trillion, four hundred fifty-seven billion, seven hundred forty-six million, two hundred twenty thousand, two hundred twenty-six".