147373457400 has 480 divisors, whose sum is σ = 552594319200. Its totient is φ = 36186393600.

The previous prime is 147373457389. The next prime is 147373457423. The reversal of 147373457400 is 4754373741.

It is a happy number.

147373457400 is a `hidden beast` number, since 1 + 4 + 7 + 3 + 73 + 4 + 574 + 0 + 0 = 666.

It is a super-2 number, since 2×147373457400² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 132888046 + ... + 132889154.

It is an arithmetic number, because the mean of its divisors is an integer number (1151238165).

Almost surely, 2^147373457400 is an apocalyptic number.

147373457400 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 147373457400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276297159600).

147373457400 is an abundant number, since it is smaller than the sum of its proper divisors (405220861800).

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

147373457400 is a wasteful number, since it uses less digits than its factorization.

147373457400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781 (or 1763 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The spelling of 147373457400 in words is "one hundred forty-seven billion, three hundred seventy-three million, four hundred fifty-seven thousand, four hundred".