40007374334 has 16 divisors (see below), whose sum is σ = 62696570400. Its totient is φ = 19110637920.

The previous prime is 40007374333. The next prime is 40007374367. The reversal of 40007374334 is 43347370004.

It is a super-2 number, since 2×40007374334² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40007374294 and 40007374303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40007374331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491909 + ... + 567440.

It is an arithmetic number, because the mean of its divisors is an integer number (3918535650).

Almost surely, 2^40007374334 is an apocalyptic number.

40007374334 is a deficient number, since it is larger than the sum of its proper divisors (22689196066).

40007374334 is a wasteful number, since it uses less digits than its factorization.

40007374334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060195.

The product of its (nonzero) digits is 84672, while the sum is 35.

The spelling of 40007374334 in words is "forty billion, seven million, three hundred seventy-four thousand, three hundred thirty-four".