29546054140 has 12 divisors (see below), whose sum is σ = 62046713736. Its totient is φ = 11818421648.

The previous prime is 29546054117. The next prime is 29546054149. The reversal of 29546054140 is 4145064592.

It is a super-2 number, since 2×29546054140² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29546054093 and 29546054102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29546054149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738651334 + ... + 738651373.

It is an arithmetic number, because the mean of its divisors is an integer number (5170559478).

Almost surely, 2^29546054140 is an apocalyptic number.

29546054140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29546054140 is an abundant number, since it is smaller than the sum of its proper divisors (32500659596).

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

29546054140 is a wasteful number, since it uses less digits than its factorization.

29546054140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477302716 (or 1477302714 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 29546054140 in words is "twenty-nine billion, five hundred forty-six million, fifty-four thousand, one hundred forty".