40300634215 has 4 divisors (see below), whose sum is σ = 48360761064. Its totient is φ = 32240507368.

The previous prime is 40300634191. The next prime is 40300634273. The reversal of 40300634215 is 51243600304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40300634215 - 2⁵ = 40300634183 is a prime.

It is a super-2 number, since 2×40300634215² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 4030063417 + ... + 4030063426.

It is an arithmetic number, because the mean of its divisors is an integer number (12090190266).

Almost surely, 2^40300634215 is an apocalyptic number.

40300634215 is a deficient number, since it is larger than the sum of its proper divisors (8060126849).

40300634215 is an equidigital number, since it uses as much as digits as its factorization.

40300634215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8060126848.

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 40300634215 in words is "forty billion, three hundred million, six hundred thirty-four thousand, two hundred fifteen".