32997494556450 has 54 divisors (see below), whose sum is σ = 88653596095857. Its totient is φ = 8799299386800.

The previous prime is 32997494556431. The next prime is 32997494556479. The reversal of 32997494556450 is 5465549479923.

It is a happy number.

32997494556450 is a `hidden beast` number, since 3 + 2 + 9 + 9 + 7 + 4 + 9 + 4 + 5 + 564 + 50 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32337544665321 + 659949891129 = 5686611^2 + 812373^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4061865.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 121720555 + ... + 121991345.

Almost surely, 2^{32997494556450} is an apocalyptic number.

32997494556450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32997494556450 is an abundant number, since it is smaller than the sum of its proper divisors (55656101539407).

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

32997494556450 is an frugal number, since it uses more digits than its factorization.

32997494556450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541600 (or 270801 counting only the distinct ones).

The product of its (nonzero) digits is 1469664000, while the sum is 72.

The spelling of 32997494556450 in words is "thirty-two trillion, nine hundred ninety-seven billion, four hundred ninety-four million, five hundred fifty-six thousand, four hundred fifty".