400703740707 has 8 divisors (see below), whose sum is σ = 537809877760. Its totient is φ = 265366715400.

The previous prime is 400703740651. The next prime is 400703740721. The reversal of 400703740707 is 707047307004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 400703740707 - 2¹⁶ = 400703675171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400703740757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442277407 + ... + 442278312.

It is an arithmetic number, because the mean of its divisors is an integer number (67226234720).

Almost surely, 2^400703740707 is an apocalyptic number.

400703740707 is a deficient number, since it is larger than the sum of its proper divisors (137106137053).

400703740707 is a wasteful number, since it uses less digits than its factorization.

400703740707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884555873.

The product of its (nonzero) digits is 115248, while the sum is 39.

The spelling of 400703740707 in words is "four hundred billion, seven hundred three million, seven hundred forty thousand, seven hundred seven".