29424781490 has 96 divisors (see below), whose sum is σ = 61224932160. Its totient is φ = 10117312128.

The previous prime is 29424781457. The next prime is 29424781493. The reversal of 29424781490 is 9418742492.

It is not an unprimeable number, because it can be changed into a prime (29424781493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2763557 + ... + 2774183.

It is an arithmetic number, because the mean of its divisors is an integer number (637759710).

Almost surely, 2^29424781490 is an apocalyptic number.

29424781490 is an abundant number, since it is smaller than the sum of its proper divisors (31800150670).

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

29424781490 is a wasteful number, since it uses less digits than its factorization.

29424781490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10744 (or 10725 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 29424781490 in words is "twenty-nine billion, four hundred twenty-four million, seven hundred eighty-one thousand, four hundred ninety".