40306730330 has 32 divisors (see below), whose sum is σ = 75625163136. Its totient is φ = 15452800704.

The previous prime is 40306730309. The next prime is 40306730341. The reversal of 40306730330 is 3303760304.

It is a junction number, because it is equal to n+sod(n) for n = 40306730293 and 40306730302.

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, 788174 + ... + 837753.

It is an arithmetic number, because the mean of its divisors is an integer number (2363286348).

Almost surely, 2^40306730330 is an apocalyptic number.

40306730330 is a deficient number, since it is larger than the sum of its proper divisors (35318432806).

40306730330 is a wasteful number, since it uses less digits than its factorization.

40306730330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626038.

The product of its (nonzero) digits is 13608, while the sum is 29.

The spelling of 40306730330 in words is "forty billion, three hundred six million, seven hundred thirty thousand, three hundred thirty".