3142252490 has 48 divisors (see below), whose sum is σ = 6447016800. Its totient is φ = 1099141056.

The previous prime is 3142252489. The next prime is 3142252517. The reversal of 3142252490 is 942522413.

3142252490 = 85² + 86² + ... + 2112².

It is a super-2 number, since 2×3142252490² = 19747501421822400200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16820 + ... + 81039.

It is an arithmetic number, because the mean of its divisors is an integer number (134312850).

Almost surely, 2^3142252490 is an apocalyptic number.

3142252490 is an abundant number, since it is smaller than the sum of its proper divisors (3304764310).

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

3142252490 is a wasteful number, since it uses less digits than its factorization.

3142252490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97911 (or 97898 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3142252490 is about 56055.7980052019. The cubic root of 3142252490 is about 1464.6944176591.

The spelling of 3142252490 in words is "three billion, one hundred forty-two million, two hundred fifty-two thousand, four hundred ninety".