1492025040 has 480 divisors, whose sum is σ = 5793914880. Its totient is φ = 340761600.

The previous prime is 1492025039. The next prime is 1492025057. The reversal of 1492025040 is 405202941.

It is a super-2 number, since 2×1492025040² = 4452277439974003200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1492024995 and 1492025013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14485629 + ... + 14485731.

It is an arithmetic number, because the mean of its divisors is an integer number (12070656).

Almost surely, 2^1492025040 is an apocalyptic number.

1492025040 is a gapful number since it is divisible by the number (10) 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 1492025040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2896957440).

1492025040 is an abundant number, since it is smaller than the sum of its proper divisors (4301889840).

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

1492025040 is a wasteful number, since it uses less digits than its factorization.

1492025040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1492025040 is about 38626.7399608095. The cubic root of 1492025040 is about 1142.6819588029.

Adding to 1492025040 its reverse (405202941), we get a palindrome (1897227981).

The spelling of 1492025040 in words is "one billion, four hundred ninety-two million, twenty-five thousand, forty".