1493476629540 has 48 divisors (see below), whose sum is σ = 4779125215872. Its totient is φ = 341366086656.

The previous prime is 1493476629511. The next prime is 1493476629551. The reversal of 1493476629540 is 459266743941.

It is a super-2 number, since 2×1493476629540² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 1777947949 + ... + 1777948788.

It is an arithmetic number, because the mean of its divisors is an integer number (99565108664).

Almost surely, 2^{1493476629540} is an apocalyptic number.

1493476629540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1493476629540 is an abundant number, since it is smaller than the sum of its proper divisors (3285648586332).

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

1493476629540 is a wasteful number, since it uses less digits than its factorization.

1493476629540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555896756 (or 3555896754 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 60.

The spelling of 1493476629540 in words is "one trillion, four hundred ninety-three billion, four hundred seventy-six million, six hundred twenty-nine thousand, five hundred forty".