29713443390 has 48 divisors (see below), whose sum is σ = 77267958768. Its totient is φ = 7922251008.

The previous prime is 29713443359. The next prime is 29713443433. The reversal of 29713443390 is 9334431792.

29713443390 is a `hidden beast` number, since 2 + 97 + 134 + 43 + 390 = 666.

29713443390 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 584262 + ... + 633078.

It is an arithmetic number, because the mean of its divisors is an integer number (1609749141).

Almost surely, 2^29713443390 is an apocalyptic number.

29713443390 is an abundant number, since it is smaller than the sum of its proper divisors (47554515378).

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

29713443390 is a wasteful number, since it uses less digits than its factorization.

29713443390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55593 (or 55590 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The spelling of 29713443390 in words is "twenty-nine billion, seven hundred thirteen million, four hundred forty-three thousand, three hundred ninety".