1400533252000 has 96 divisors (see below), whose sum is σ = 3552114069504. Its totient is φ = 542141856000.

The previous prime is 1400533251989. The next prime is 1400533252007. The reversal of 1400533252000 is 2523350041.

It is a super-2 number, since 2×1400533252000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1400533252007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5523312 + ... + 5771311.

It is an arithmetic number, because the mean of its divisors is an integer number (37001188224).

Almost surely, 2^{1400533252000} is an apocalyptic number.

1400533252000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400533252000 is an abundant number, since it is smaller than the sum of its proper divisors (2151580817504).

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

1400533252000 is a wasteful number, since it uses less digits than its factorization.

1400533252000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11294679 (or 11294661 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 1400533252000 in words is "one trillion, four hundred billion, five hundred thirty-three million, two hundred fifty-two thousand".