40730743740 has 48 divisors (see below), whose sum is σ = 114064473600. Its totient is φ = 10859780160.

The previous prime is 40730743733. The next prime is 40730743787. The reversal of 40730743740 is 4734703704.

It is a super-2 number, since 2×40730743740² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344505 + ... + 447375.

It is an arithmetic number, because the mean of its divisors is an integer number (2376343200).

Almost surely, 2^40730743740 is an apocalyptic number.

It is an amenable number.

40730743740 is an abundant number, since it is smaller than the sum of its proper divisors (73333729860).

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

40730743740 is a wasteful number, since it uses less digits than its factorization.

40730743740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109482 (or 109480 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 39.

The spelling of 40730743740 in words is "forty billion, seven hundred thirty million, seven hundred forty-three thousand, seven hundred forty".