29345024540 has 24 divisors (see below), whose sum is σ = 66364902240. Its totient is φ = 10835085888.

The previous prime is 29345024539. The next prime is 29345024573. The reversal of 29345024540 is 4542054392.

It is a super-2 number, since 2×29345024540² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29345024494 and 29345024503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56432480 + ... + 56432999.

It is an arithmetic number, because the mean of its divisors is an integer number (2765204260).

Almost surely, 2^29345024540 is an apocalyptic number.

29345024540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29345024540 is an abundant number, since it is smaller than the sum of its proper divisors (37019877700).

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

29345024540 is a wasteful number, since it uses less digits than its factorization.

29345024540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112865501 (or 112865499 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 29345024540 in words is "twenty-nine billion, three hundred forty-five million, twenty-four thousand, five hundred forty".