1351403054400 has 168 divisors, whose sum is σ = 5067118054720. Its totient is φ = 308892119040.

The previous prime is 1351403054369. The next prime is 1351403054509. The reversal of 1351403054400 is 44503041531.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20076565 + ... + 20143764.

Almost surely, 2^{1351403054400} is an apocalyptic number.

1351403054400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1351403054400 is an abundant number, since it is smaller than the sum of its proper divisors (3715715000320).

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

1351403054400 is a wasteful number, since it uses less digits than its factorization.

1351403054400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40220361 (or 40220346 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1351403054400 its reverse (44503041531), we get a palindrome (1395906095931).

The spelling of 1351403054400 in words is "one trillion, three hundred fifty-one billion, four hundred three million, fifty-four thousand, four hundred".