32145234732510 has 64 divisors (see below), whose sum is σ = 78024508277760. Its totient is φ = 8475075100800.

The previous prime is 32145234732509. The next prime is 32145234732511. The reversal of 32145234732510 is 1523743254123.

It is an interprime number because it is at equal distance from previous prime (32145234732509) and next prime (32145234732511).

It is a super-2 number, since 2×32145234732510² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32145234732511) 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, 9101916 + ... + 12129935.

It is an arithmetic number, because the mean of its divisors is an integer number (1219132941840).

Almost surely, 2^{32145234732510} is an apocalyptic number.

32145234732510 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32145234732510 is an abundant number, since it is smaller than the sum of its proper divisors (45879273545250).

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

32145234732510 is a wasteful number, since it uses less digits than its factorization.

32145234732510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21232433.

The product of its (nonzero) digits is 604800, while the sum is 42.

Adding to 32145234732510 its reverse (1523743254123), we get a palindrome (33668977986633).

The spelling of 32145234732510 in words is "thirty-two trillion, one hundred forty-five billion, two hundred thirty-four million, seven hundred thirty-two thousand, five hundred ten".