40700007534 has 16 divisors (see below), whose sum is σ = 81451980288. Its totient is φ = 13558008312.

The previous prime is 40700007503. The next prime is 40700007577. The reversal of 40700007534 is 43570000704.

It is a super-2 number, since 2×40700007534² (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 7 ways as a sum of consecutive naturals, for example, 2155032 + ... + 2173835.

It is an arithmetic number, because the mean of its divisors is an integer number (5090748768).

Almost surely, 2^40700007534 is an apocalyptic number.

40700007534 is an abundant number, since it is smaller than the sum of its proper divisors (40751972754).

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

40700007534 is a wasteful number, since it uses less digits than its factorization.

40700007534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4330439.

The product of its (nonzero) digits is 11760, while the sum is 30.

The spelling of 40700007534 in words is "forty billion, seven hundred million, seven thousand, five hundred thirty-four".