40547428517670 has 16 divisors (see below), whose sum is σ = 97313828442480. Its totient is φ = 10812647604704.

The previous prime is 40547428517581. The next prime is 40547428517681. The reversal of 40547428517670 is 7671582474504.

It is a super-3 number, since 3×40547428517670³ (a number of 42 digits) contains 333 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, 675790475265 + ... + 675790475324.

It is an arithmetic number, because the mean of its divisors is an integer number (6082114277655).

Almost surely, 2^{40547428517670} is an apocalyptic number.

40547428517670 is an abundant number, since it is smaller than the sum of its proper divisors (56766399924810).

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

40547428517670 is a wasteful number, since it uses less digits than its factorization.

40547428517670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351580950599.

The product of its (nonzero) digits is 52684800, while the sum is 60.

The spelling of 40547428517670 in words is "forty trillion, five hundred forty-seven billion, four hundred twenty-eight million, five hundred seventeen thousand, six hundred seventy".