1551244214030 has 128 divisors (see below), whose sum is σ = 3372474839040. Its totient is φ = 502240527360.

The previous prime is 1551244213993. The next prime is 1551244214089. The reversal of 1551244214030 is 304124421551.

It is a super-2 number, since 2×1551244214030² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 96999335 + ... + 97015325.

It is an arithmetic number, because the mean of its divisors is an integer number (26347459680).

Almost surely, 2^{1551244214030} is an apocalyptic number.

1551244214030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1551244214030 is an abundant number, since it is smaller than the sum of its proper divisors (1821230625010).

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

1551244214030 is a wasteful number, since it uses less digits than its factorization.

1551244214030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16794.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1551244214030 its reverse (304124421551), we get a palindrome (1855368635581).

The spelling of 1551244214030 in words is "one trillion, five hundred fifty-one billion, two hundred forty-four million, two hundred fourteen thousand, thirty".