3287138457390 has 32 divisors (see below), whose sum is σ = 7889627352096. Its totient is φ = 876515249280.

The previous prime is 3287138457371. The next prime is 3287138457409. The reversal of 3287138457390 is 937548317823.

It is an interprime number because it is at equal distance from previous prime (3287138457371) and next prime (3287138457409).

It is a super-2 number, since 2×3287138457390² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2950701 + ... + 3909080.

It is an arithmetic number, because the mean of its divisors is an integer number (246550854753).

Almost surely, 2^{3287138457390} is an apocalyptic number.

3287138457390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3287138457390 is an abundant number, since it is smaller than the sum of its proper divisors (4602488894706).

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

3287138457390 is a wasteful number, since it uses less digits than its factorization.

3287138457390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6875764.

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 3287138457390 in words is "three trillion, two hundred eighty-seven billion, one hundred thirty-eight million, four hundred fifty-seven thousand, three hundred ninety".