40516942269450 has 48 divisors (see below), whose sum is σ = 100551172232736. Its totient is φ = 10797081873600.

The previous prime is 40516942269449. The next prime is 40516942269451. The reversal of 40516942269450 is 5496224961504.

It is an interprime number because it is at equal distance from previous prime (40516942269449) and next prime (40516942269451).

It is a super-2 number, since 2×40516942269450² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40516942269451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92732136 + ... + 93168035.

It is an arithmetic number, because the mean of its divisors is an integer number (2094816088182).

Almost surely, 2^{40516942269450} is an apocalyptic number.

40516942269450 is an abundant number, since it is smaller than the sum of its proper divisors (60034229963286).

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

40516942269450 is a wasteful number, since it uses less digits than its factorization.

40516942269450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185901639 (or 185901634 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 57.

The spelling of 40516942269450 in words is "forty trillion, five hundred sixteen billion, nine hundred forty-two million, two hundred sixty-nine thousand, four hundred fifty".