40403670070734 has 80 divisors (see below), whose sum is σ = 92795164575696. Its totient is φ = 13135521168000.

The previous prime is 40403670070723. The next prime is 40403670070763. The reversal of 40403670070734 is 43707007630404.

40403670070734 is a `hidden beast` number, since 40 + 403 + 6 + 70 + 0 + 70 + 73 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 40403670070734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17331807 + ... + 19524314.

Almost surely, 2^{40403670070734} is an apocalyptic number.

40403670070734 is an abundant number, since it is smaller than the sum of its proper divisors (52391494504962).

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

40403670070734 is a wasteful number, since it uses less digits than its factorization.

40403670070734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36856303 (or 36856294 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 45.

The spelling of 40403670070734 in words is "forty trillion, four hundred three billion, six hundred seventy million, seventy thousand, seven hundred thirty-four".