40834770816015 has 48 divisors (see below), whose sum is σ = 77351988804480. Its totient is φ = 19763510235840.

The previous prime is 40834770815983. The next prime is 40834770816031. The reversal of 40834770816015 is 51061807743804.

40834770816015 is a `hidden beast` number, since 4 + 0 + 8 + 3 + 477 + 0 + 8 + 160 + 1 + 5 = 666.

It is not a de Polignac number, because 40834770816015 - 2⁵ = 40834770815983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72984625 + ... + 73541994.

It is an arithmetic number, because the mean of its divisors is an integer number (1611499766760).

Almost surely, 2^{40834770816015} is an apocalyptic number.

40834770816015 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40834770816015 is a deficient number, since it is larger than the sum of its proper divisors (36517217988465).

40834770816015 is a wasteful number, since it uses less digits than its factorization.

40834770816015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146527204 (or 146527201 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 40834770816015 in words is "forty trillion, eight hundred thirty-four billion, seven hundred seventy million, eight hundred sixteen thousand, fifteen".