1572152622240 has 48 divisors (see below), whose sum is σ = 4952280761568. Its totient is φ = 419240699136.

The previous prime is 1572152622239. The next prime is 1572152622241. The reversal of 1572152622240 is 422262512751.

It is an interprime number because it is at equal distance from previous prime (1572152622239) and next prime (1572152622241).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1572152622240² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1572152622241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1637658502 + ... + 1637659461.

It is an arithmetic number, because the mean of its divisors is an integer number (103172515866).

Almost surely, 2^{1572152622240} is an apocalyptic number.

1572152622240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1572152622240 is an abundant number, since it is smaller than the sum of its proper divisors (3380128139328).

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

1572152622240 is a wasteful number, since it uses less digits than its factorization.

1572152622240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275317981 (or 3275317973 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 1572152622240 in words is "one trillion, five hundred seventy-two billion, one hundred fifty-two million, six hundred twenty-two thousand, two hundred forty".