40277876629040 has 20 divisors (see below), whose sum is σ = 93646063162704. Its totient is φ = 16111150651584.

The previous prime is 40277876629033. The next prime is 40277876629069. The reversal of 40277876629040 is 4092667877204.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251736728852 + ... + 251736729011.

Almost surely, 2^{40277876629040} is an apocalyptic number.

40277876629040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40277876629040 is an abundant number, since it is smaller than the sum of its proper divisors (53368186533664).

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

40277876629040 is a wasteful number, since it uses less digits than its factorization.

40277876629040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503473457876 (or 503473457870 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 62.

The spelling of 40277876629040 in words is "forty trillion, two hundred seventy-seven billion, eight hundred seventy-six million, six hundred twenty-nine thousand, forty".