40624274506 has 8 divisors (see below), whose sum is σ = 60937359300. Its totient is φ = 20311821408.

The previous prime is 40624274473. The next prime is 40624274521. The reversal of 40624274506 is 60547242604.

40624274506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39478113481 + 1146161025 = 198691^2 + 33855^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66820 + ... + 292768.

Almost surely, 2^40624274506 is an apocalyptic number.

40624274506 is a deficient number, since it is larger than the sum of its proper divisors (20313084794).

40624274506 is a wasteful number, since it uses less digits than its factorization.

40624274506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315848.

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 40624274506 in words is "forty billion, six hundred twenty-four million, two hundred seventy-four thousand, five hundred six".