32040451202320 has 40 divisors (see below), whose sum is σ = 81266235324480. Its totient is φ = 11651073164160.

The previous prime is 32040451202281. The next prime is 32040451202377. The reversal of 32040451202320 is 2320215404023.

It is a tau number, because it is divible by the number of its divisors (40).

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, 18204800940 + ... + 18204802699.

It is an arithmetic number, because the mean of its divisors is an integer number (2031655883112).

Almost surely, 2^{32040451202320} is an apocalyptic number.

It is an amenable number.

32040451202320 is an abundant number, since it is smaller than the sum of its proper divisors (49225784122160).

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

32040451202320 is a wasteful number, since it uses less digits than its factorization.

32040451202320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36409603663 (or 36409603657 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 32040451202320 its reverse (2320215404023), we get a palindrome (34360666606343).

The spelling of 32040451202320 in words is "thirty-two trillion, forty billion, four hundred fifty-one million, two hundred two thousand, three hundred twenty".