1490229937152 has 704 divisors, whose sum is σ = 4991719219200. Its totient is φ = 435276840960.

The previous prime is 1490229937139. The next prime is 1490229937171. The reversal of 1490229937152 is 2517399220941.

It is a happy number.

1490229937152 is a `hidden beast` number, since 1 + 49 + 0 + 229 + 9 + 371 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (704).

It is a super-2 number, since 2×1490229937152² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 951007473 + ... + 951009039.

Almost surely, 2^{1490229937152} is an apocalyptic number.

1490229937152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1490229937152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2495859609600).

1490229937152 is an abundant number, since it is smaller than the sum of its proper divisors (3501489282048).

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

1490229937152 is a wasteful number, since it uses less digits than its factorization.

1490229937152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 1490229937152 in words is "one trillion, four hundred ninety billion, two hundred twenty-nine million, nine hundred thirty-seven thousand, one hundred fifty-two".