40774401034440 has 32 divisors (see below), whose sum is σ = 122323203103680. Its totient is φ = 10873173609152.

The previous prime is 40774401034439. The next prime is 40774401034511. The reversal of 40774401034440 is 4443010447704.

It is a super-2 number, since 2×40774401034440² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40774401034392 and 40774401034401.

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, 169893337524 + ... + 169893337763.

It is an arithmetic number, because the mean of its divisors is an integer number (3822600096990).

Almost surely, 2^{40774401034440} is an apocalyptic number.

40774401034440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40774401034440 is an abundant number, since it is smaller than the sum of its proper divisors (81548802069240).

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

40774401034440 is a wasteful number, since it uses less digits than its factorization.

40774401034440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339786675301 (or 339786675297 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 42.

The spelling of 40774401034440 in words is "forty trillion, seven hundred seventy-four billion, four hundred one million, thirty-four thousand, four hundred forty".