3428102500 has 45 divisors (see below), whose sum is σ = 7502981871. Its totient is φ = 1370070000.

The previous prime is 3428102449. The next prime is 3428102501. The reversal of 3428102500 is 52018243.

The square root of 3428102500 is 58550.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 268763236 + 3159339264 = 16394^2 + 56208^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3428102501) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2926915 + ... + 2928085.

Almost surely, 2^3428102500 is an apocalyptic number.

3428102500 is the 58550-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3428102500

3428102500 is an abundant number, since it is smaller than the sum of its proper divisors (4074879371).

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

3428102500 is an frugal number, since it uses more digits than its factorization.

3428102500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366 (or 1178 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The cubic root of 3428102500 is about 1507.8261337774.

Multiplying 3428102500 by its sum of digits (25), we get a square (85702562500 = 292750²).

3428102500 divided by its sum of digits (25) gives a square (137124100 = 11710²).

The spelling of 3428102500 in words is "three billion, four hundred twenty-eight million, one hundred two thousand, five hundred".