1290084238270 has 32 divisors (see below), whose sum is σ = 2345890468320. Its totient is φ = 510761654400.

The previous prime is 1290084238243. The next prime is 1290084238283. The reversal of 1290084238270 is 728324800921.

It is a super-3 number, since 3×1290084238270³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1290084238270.

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, 2992716 + ... + 3396544.

It is an arithmetic number, because the mean of its divisors is an integer number (73309077135).

Almost surely, 2^{1290084238270} is an apocalyptic number.

1290084238270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1290084238270 is a deficient number, since it is larger than the sum of its proper divisors (1055806230050).

1290084238270 is a wasteful number, since it uses less digits than its factorization.

1290084238270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407100.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 1290084238270 in words is "one trillion, two hundred ninety billion, eighty-four million, two hundred thirty-eight thousand, two hundred seventy".