40730983530 has 32 divisors (see below), whose sum is σ = 98991763200. Its totient is φ = 10724106432.

The previous prime is 40730983511. The next prime is 40730983577. The reversal of 40730983530 is 3538903704.

It is a happy number.

It is a super-2 number, since 2×40730983530² (a number of 22 digits) contains 22 as substring.

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, 8590665 + ... + 8595404.

It is an arithmetic number, because the mean of its divisors is an integer number (3093492600).

Almost surely, 2^40730983530 is an apocalyptic number.

40730983530 is an abundant number, since it is smaller than the sum of its proper divisors (58260779670).

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

40730983530 is a wasteful number, since it uses less digits than its factorization.

40730983530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17186158.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 40730983530 in words is "forty billion, seven hundred thirty million, nine hundred eighty-three thousand, five hundred thirty".