29997465455402 has 16 divisors (see below), whose sum is σ = 45668732945472. Its totient is φ = 14774563784640.

The previous prime is 29997465455387. The next prime is 29997465455407. The reversal of 29997465455402 is 20455456479992.

It is not an unprimeable number, because it can be changed into a prime (29997465455407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4208027 + ... + 8814897.

It is an arithmetic number, because the mean of its divisors is an integer number (2854295809092).

Almost surely, 2^{29997465455402} is an apocalyptic number.

29997465455402 is a deficient number, since it is larger than the sum of its proper divisors (15671267490070).

29997465455402 is a wasteful number, since it uses less digits than its factorization.

29997465455402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655533.

The product of its (nonzero) digits is 979776000, while the sum is 71.

The spelling of 29997465455402 in words is "twenty-nine trillion, nine hundred ninety-seven billion, four hundred sixty-five million, four hundred fifty-five thousand, four hundred two".