32406340949790 has 64 divisors (see below), whose sum is σ = 80870111907840. Its totient is φ = 8301883403520.

The previous prime is 32406340949771. The next prime is 32406340949797. The reversal of 32406340949790 is 9794904360423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32406340949797) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127046050 + ... + 127300869.

It is an arithmetic number, because the mean of its divisors is an integer number (1263595498560).

Almost surely, 2^{32406340949790} is an apocalyptic number.

32406340949790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32406340949790 is an abundant number, since it is smaller than the sum of its proper divisors (48463770958050).

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

32406340949790 is a wasteful number, since it uses less digits than its factorization.

32406340949790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254347097.

The product of its (nonzero) digits is 35271936, while the sum is 60.

The spelling of 32406340949790 in words is "thirty-two trillion, four hundred six billion, three hundred forty million, nine hundred forty-nine thousand, seven hundred ninety".