40771043600 has 120 divisors (see below), whose sum is σ = 117837666240. Its totient is φ = 13242908160.

The previous prime is 40771043597. The next prime is 40771043623. The reversal of 40771043600 is 634017704.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 329987 + ... + 436386.

It is an arithmetic number, because the mean of its divisors is an integer number (981980552).

Almost surely, 2^40771043600 is an apocalyptic number.

40771043600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40771043600 is an abundant number, since it is smaller than the sum of its proper divisors (77066622640).

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

40771043600 is a wasteful number, since it uses less digits than its factorization.

40771043600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766417 (or 766406 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The spelling of 40771043600 in words is "forty billion, seven hundred seventy-one million, forty-three thousand, six hundred".