32540400510 has 16 divisors (see below), whose sum is σ = 78096961296. Its totient is φ = 8677440128.

The previous prime is 32540400493. The next prime is 32540400511. The reversal of 32540400510 is 1500404523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32540400511) 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, 542339979 + ... + 542340038.

It is an arithmetic number, because the mean of its divisors is an integer number (4881060081).

Almost surely, 2^32540400510 is an apocalyptic number.

32540400510 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32540400510 is an abundant number, since it is smaller than the sum of its proper divisors (45556560786).

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

32540400510 is a wasteful number, since it uses less digits than its factorization.

32540400510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084680027.

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 32540400510 in words is "thirty-two billion, five hundred forty million, four hundred thousand, five hundred ten".