34512524490 has 128 divisors (see below), whose sum is σ = 86538461184. Its totient is φ = 8801280000.

The previous prime is 34512524461. The next prime is 34512524491. The reversal of 34512524490 is 9442521543.

It is a super-2 number, since 2×34512524490² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34512524491) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28735890 + ... + 28737090.

It is an arithmetic number, because the mean of its divisors is an integer number (676081728).

Almost surely, 2^34512524490 is an apocalyptic number.

34512524490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34512524490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43269230592).

34512524490 is an abundant number, since it is smaller than the sum of its proper divisors (52025936694).

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

34512524490 is a wasteful number, since it uses less digits than its factorization.

34512524490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 34512524490 in words is "thirty-four billion, five hundred twelve million, five hundred twenty-four thousand, four hundred ninety".